71561159

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 75757440

約数和(自身を除く): 4196281

約数列:

[1, 43, 59, 67, 421, 2537, 2881, 3953, 18103, 24839, 28207, 169979, 1068077, 1212901, 1664213, 71561159]

約数ペア:

[(1, 71561159), (43, 1664213), (59, 1212901), (67, 1068077), (421, 169979), (2537, 28207), (2881, 24839), (3953, 18103)]