18001249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6577}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 22733568

約数和(自身を除く): 4732319

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 6577, 46039, 111809, 151271, 782663, 1058897, 2571607, 18001249]

約数ペア:

[(1, 18001249), (7, 2571607), (17, 1058897), (23, 782663), (119, 151271), (161, 111809), (391, 46039), (2737, 6577)]