1242396543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383101}}^1$

素因数の和:383174

約数の個数: 16

約数和(自身を含む): 1765334016

約数和(自身を除く): 522937473

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 383101, 1149303, 8811323, 18005747, 26433969, 54017241, 414132181, 1242396543]

約数ペア:

[(1, 1242396543), (3, 414132181), (23, 54017241), (47, 26433969), (69, 18005747), (141, 8811323), (1081, 1149303), (3243, 383101)]