71325319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4817}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 82561248

約数和(自身を除く): 11235929

約数列:

[1, 13, 17, 67, 221, 871, 1139, 4817, 14807, 62621, 81889, 322739, 1064557, 4195607, 5486563, 71325319]

約数ペア:

[(1, 71325319), (13, 5486563), (17, 4195607), (67, 1064557), (221, 322739), (871, 81889), (1139, 62621), (4817, 14807)]