931045318

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1090217}}^1$

素因数の和:1090287

約数の個数: 16

約数和(自身を含む): 1622244384

約数和(自身を除く): 691199066

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1090217, 2180434, 7631519, 15263038, 66503237, 133006474, 465522659, 931045318]

約数ペア:

[(1, 931045318), (2, 465522659), (7, 133006474), (14, 66503237), (61, 15263038), (122, 7631519), (427, 2180434), (854, 1090217)]