78492079421

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1\times {\mathrm{57781}}^1$

素因数の和:61964

約数の個数: 16

約数和(自身を含む): 91637629440

約数和(自身を除く): 13145550019

約数列:

[1, 7, 47, 329, 4129, 28903, 57781, 194063, 404467, 1358441, 2715707, 19009949, 238577749, 1670044243, 11213154203, 78492079421]

約数ペア:

[(1, 78492079421), (7, 11213154203), (47, 1670044243), (329, 238577749), (4129, 19009949), (28903, 2715707), (57781, 1358441), (194063, 404467)]