1570897825917

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1\times {\mathrm{6779}}^1$

素因数の和:8690

約数の個数: 64

約数和(自身を含む): 2528278272000

約数和(自身を除く): 957380446083

約数列:

[1, 3, 7, 19, 21, 57, 133, 389, 399, 1167, 1493, 2723, 4479, 6779, 7391, 8169, 10451, 20337, 22173, 28367, 31353, 47453, 51737, 85101, 128801, 142359, 155211, 198569, 386403, 580777, 595707, 901607, 1742331, 2637031, 2704821, 4065439, 7911093, 10121047, 11034763, 12196317, 18459217, 30363141, 33104289, 50103589, 55377651, 70847329, 77243341, 150310767, 192299893, 212541987, 231730023, 350725123, 576899679, 1052175369, 1346099251, 3937087283, 4038297753, 11811261849, 27559610981, 74804658377, 82678832943, 224413975131, 523632608639, 1570897825917]

約数ペア:

[(1, 1570897825917), (3, 523632608639), (7, 224413975131), (19, 82678832943), (21, 74804658377), (57, 27559610981), (133, 11811261849), (389, 4038297753), (399, 3937087283), (1167, 1346099251), (1493, 1052175369), (2723, 576899679), (4479, 350725123), (6779, 231730023), (7391, 212541987), (8169, 192299893), (10451, 150310767), (20337, 77243341), (22173, 70847329), (28367, 55377651), (31353, 50103589), (47453, 33104289), (51737, 30363141), (85101, 18459217), (128801, 12196317), (142359, 11034763), (155211, 10121047), (198569, 7911093), (386403, 4065439), (580777, 2704821), (595707, 2637031), (901607, 1742331)]