1900528539

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{535511}}^1$

素因数の和:535547

約数の個数: 24

約数和(自身を含む): 3135958272

約数和(自身を除く): 1235429733

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 535511, 1606533, 3748577, 6961643, 11245731, 20884929, 48731501, 90501359, 146194503, 271504077, 633509513, 1900528539]

約数ペア:

[(1, 1900528539), (3, 633509513), (7, 271504077), (13, 146194503), (21, 90501359), (39, 48731501), (91, 20884929), (169, 11245731), (273, 6961643), (507, 3748577), (1183, 1606533), (3549, 535511)]