156979779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{77983}}^1$

素因数の和:78058

約数の個数: 16

約数和(自身を含む): 232080384

約数和(自身を除く): 75100605

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 77983, 233949, 857813, 2573439, 4756963, 14270889, 52326593, 156979779]

約数ペア:

[(1, 156979779), (3, 52326593), (11, 14270889), (33, 4756963), (61, 2573439), (183, 857813), (671, 233949), (2013, 77983)]