348568281581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11329}}^1\times {\mathrm{17027}}^1$

素因数の和:28508

約数の個数: 16

約数和(自身を含む): 378137390400

約数和(自身を除く): 29569108819

約数列:

[1, 13, 139, 1807, 11329, 17027, 147277, 221351, 1574731, 2366753, 20471503, 30767789, 192898883, 2507685479, 26812944737, 348568281581]

約数ペア:

[(1, 348568281581), (13, 26812944737), (139, 2507685479), (1807, 192898883), (11329, 30767789), (17027, 20471503), (147277, 2366753), (221351, 1574731)]