153686989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 163202688

約数和(自身を除く): 9515699

約数列:

[1, 23, 107, 197, 317, 2461, 4531, 7291, 21079, 33919, 62449, 484817, 780137, 1436327, 6682043, 153686989]

約数ペア:

[(1, 153686989), (23, 6682043), (107, 1436327), (197, 780137), (317, 484817), (2461, 62449), (4531, 33919), (7291, 21079)]