7975191

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 12476160

約数和(自身を除く): 4500969

約数列:

[1, 3, 7, 21, 49, 147, 227, 239, 681, 717, 1589, 1673, 4767, 5019, 11123, 11711, 33369, 35133, 54253, 162759, 379771, 1139313, 2658397, 7975191]

約数ペア:

[(1, 7975191), (3, 2658397), (7, 1139313), (21, 379771), (49, 162759), (147, 54253), (227, 35133), (239, 33369), (681, 11711), (717, 11123), (1589, 5019), (1673, 4767)]