47578391

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 55418880

約数和(自身を除く): 7840489

約数列:

[1, 7, 109, 127, 491, 763, 889, 3437, 13843, 53519, 62357, 96901, 374633, 436499, 6796913, 47578391]

約数ペア:

[(1, 47578391), (7, 6796913), (109, 436499), (127, 374633), (491, 96901), (763, 62357), (889, 53519), (3437, 13843)]