5071521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1429}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 8374080

約数和(自身を除く): 3302559

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1429, 3549, 4287, 10003, 18577, 30009, 55731, 130039, 241501, 390117, 724503, 1690507, 5071521]

約数ペア:

[(1, 5071521), (3, 1690507), (7, 724503), (13, 390117), (21, 241501), (39, 130039), (91, 55731), (169, 30009), (273, 18577), (507, 10003), (1183, 4287), (1429, 3549)]