156799461

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82051}}^1$

素因数の和:82081

約数の個数: 24

約数和(自身を含む): 261909984

約数和(自身を除く): 105110523

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 82051, 246153, 574357, 1066663, 1723071, 3199989, 4020499, 7466641, 12061497, 22399923, 52266487, 156799461]

約数ペア:

[(1, 156799461), (3, 52266487), (7, 22399923), (13, 12061497), (21, 7466641), (39, 4020499), (49, 3199989), (91, 1723071), (147, 1066663), (273, 574357), (637, 246153), (1911, 82051)]