643485153

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{14293}}^1$

素因数の和:14688

約数の個数: 16

約数和(自身を含む): 880510400

約数和(自身を除く): 237025247

約数列:

[1, 3, 43, 129, 349, 1047, 14293, 15007, 42879, 45021, 614599, 1843797, 4988257, 14964771, 214495051, 643485153]

約数ペア:

[(1, 643485153), (3, 214495051), (43, 14964771), (129, 4988257), (349, 1843797), (1047, 614599), (14293, 45021), (15007, 42879)]