1383682885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1120391}}^1$

素因数の和:1120428

約数の個数: 16

約数和(自身を含む): 1882258560

約数和(自身を除く): 498575675

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 1120391, 5601955, 14565083, 21287429, 72825415, 106437145, 276736577, 1383682885]

約数ペア:

[(1, 1383682885), (5, 276736577), (13, 106437145), (19, 72825415), (65, 21287429), (95, 14565083), (247, 5601955), (1235, 1120391)]