71495021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 81435648

約数和(自身を除く): 9940627

約数列:

[1, 13, 31, 41, 403, 533, 1271, 4327, 16523, 56251, 134137, 177407, 1743781, 2306291, 5499617, 71495021]

約数ペア:

[(1, 71495021), (13, 5499617), (31, 2306291), (41, 1743781), (403, 177407), (533, 134137), (1271, 56251), (4327, 16523)]