87700921

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{9413}}^1$

素因数の和:9453

約数の個数: 16

約数和(自身を含む): 110256768

約数和(自身を除く): 22555847

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 9413, 65891, 103543, 724801, 1138973, 7972811, 12528703, 87700921]

約数ペア:

[(1, 87700921), (7, 12528703), (11, 7972811), (77, 1138973), (121, 724801), (847, 103543), (1331, 65891), (9317, 9413)]