156972158679

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{141035183}}^1$

素因数の和:141035246

約数の個数: 16

約数和(自身を含む): 243708797952

約数和(自身を除く): 86736639273

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 141035183, 423105549, 987246281, 2961738843, 7474864699, 22424594097, 52324052893, 156972158679]

約数ペア:

[(1, 156972158679), (3, 52324052893), (7, 22424594097), (21, 7474864699), (53, 2961738843), (159, 987246281), (371, 423105549), (1113, 141035183)]