1330561551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{1163}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 1991501568

約数和(自身を除く): 660940017

約数列:

[1, 3, 11, 33, 37, 111, 407, 937, 1163, 1221, 2811, 3489, 10307, 12793, 30921, 34669, 38379, 43031, 104007, 129093, 381359, 473341, 1089731, 1144077, 1420023, 3269193, 11987041, 35961123, 40320047, 120960141, 443520517, 1330561551]

約数ペア:

[(1, 1330561551), (3, 443520517), (11, 120960141), (33, 40320047), (37, 35961123), (111, 11987041), (407, 3269193), (937, 1420023), (1163, 1144077), (1221, 1089731), (2811, 473341), (3489, 381359), (10307, 129093), (12793, 104007), (30921, 43031), (34669, 38379)]