13203426621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{46889}}^1$

素因数の和:46986

約数の個数: 64

約数和(自身を含む): 23335464960

約数和(自身を除く): 10132038339

約数列:

[1, 3, 7, 11, 21, 23, 33, 53, 69, 77, 159, 161, 231, 253, 371, 483, 583, 759, 1113, 1219, 1749, 1771, 3657, 4081, 5313, 8533, 12243, 13409, 25599, 40227, 46889, 93863, 140667, 281589, 328223, 515779, 984669, 1078447, 1547337, 2485117, 3235341, 3610453, 7455351, 7549129, 10831359, 11862917, 17395819, 22647387, 27336287, 35588751, 52187457, 57157691, 82008861, 83040419, 171473073, 191354009, 249121257, 400103837, 574062027, 628734601, 1200311511, 1886203803, 4401142207, 13203426621]

約数ペア:

[(1, 13203426621), (3, 4401142207), (7, 1886203803), (11, 1200311511), (21, 628734601), (23, 574062027), (33, 400103837), (53, 249121257), (69, 191354009), (77, 171473073), (159, 83040419), (161, 82008861), (231, 57157691), (253, 52187457), (371, 35588751), (483, 27336287), (583, 22647387), (759, 17395819), (1113, 11862917), (1219, 10831359), (1749, 7549129), (1771, 7455351), (3657, 3610453), (4081, 3235341), (5313, 2485117), (8533, 1547337), (12243, 1078447), (13409, 984669), (25599, 515779), (40227, 328223), (46889, 281589), (93863, 140667)]