9618427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5602

約数の個数: 16

約数和(自身を含む): 12463360

約数和(自身を除く): 2844933

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 5563, 38941, 72319, 105697, 506233, 739879, 1374061, 9618427]

約数ペア:

[(1, 9618427), (7, 1374061), (13, 739879), (19, 506233), (91, 105697), (133, 72319), (247, 38941), (1729, 5563)]