61649371

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 71981568

約数和(自身を除く): 10332197

約数列:

[1, 7, 71, 163, 497, 761, 1141, 5327, 11573, 54031, 81011, 124043, 378217, 868301, 8807053, 61649371]

約数ペア:

[(1, 61649371), (7, 8807053), (71, 868301), (163, 378217), (497, 124043), (761, 81011), (1141, 54031), (5327, 11573)]