142756341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8863}}^1$

素因数の和:8945

約数の個数: 32

約数和(自身を含む): 238264320

約数和(自身を除く): 95507979

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 8863, 16107, 26589, 62041, 115219, 186123, 345657, 522917, 806533, 1568751, 2419599, 3660419, 6797921, 10981257, 20393763, 47585447, 142756341]

約数ペア:

[(1, 142756341), (3, 47585447), (7, 20393763), (13, 10981257), (21, 6797921), (39, 3660419), (59, 2419599), (91, 1568751), (177, 806533), (273, 522917), (413, 345657), (767, 186123), (1239, 115219), (2301, 62041), (5369, 26589), (8863, 16107)]