291211351197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{122409143}}^1$

素因数の和:122409220

約数の個数: 16

約数和(自身を含む): 425004547968

約数和(自身を除く): 133793196771

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 122409143, 367227429, 1591318859, 4773956577, 7466957723, 22400873169, 97070450399, 291211351197]

約数ペア:

[(1, 291211351197), (3, 97070450399), (13, 22400873169), (39, 7466957723), (61, 4773956577), (183, 1591318859), (793, 367227429), (2379, 122409143)]