159656541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 241090560

約数和(自身を除く): 81434019

約数列:

[1, 3, 11, 31, 33, 93, 239, 341, 653, 717, 1023, 1959, 2629, 7183, 7409, 7887, 20243, 21549, 22227, 60729, 81499, 156067, 222673, 244497, 468201, 668019, 1716737, 4838077, 5150211, 14514231, 53218847, 159656541]

約数ペア:

[(1, 159656541), (3, 53218847), (11, 14514231), (31, 5150211), (33, 4838077), (93, 1716737), (239, 668019), (341, 468201), (653, 244497), (717, 222673), (1023, 156067), (1959, 81499), (2629, 60729), (7183, 22227), (7409, 21549), (7887, 20243)]