90215587

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8429}}^1$

素因数の和:8586

約数の個数: 16

約数和(自身を含む): 113299200

約数和(自身を除く): 23083613

約数列:

[1, 7, 11, 77, 139, 973, 1529, 8429, 10703, 59003, 92719, 649033, 1171631, 8201417, 12887941, 90215587]

約数ペア:

[(1, 90215587), (7, 12887941), (11, 8201417), (77, 1171631), (139, 649033), (973, 92719), (1529, 59003), (8429, 10703)]