973427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 1263360

約数和(自身を除く): 289933

約数列:

[1, 7, 13, 19, 91, 133, 247, 563, 1729, 3941, 7319, 10697, 51233, 74879, 139061, 973427]

約数ペア:

[(1, 973427), (7, 139061), (13, 74879), (19, 51233), (91, 10697), (133, 7319), (247, 3941), (563, 1729)]