7649733

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4033

約数の個数: 24

約数和(自身を含む): 12780768

約数和(自身を除く): 5131035

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4003, 12009, 28021, 52039, 84063, 156117, 196147, 364273, 588441, 1092819, 2549911, 7649733]

約数ペア:

[(1, 7649733), (3, 2549911), (7, 1092819), (13, 588441), (21, 364273), (39, 196147), (49, 156117), (91, 84063), (147, 52039), (273, 28021), (637, 12009), (1911, 4003)]