313531041

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{4789}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 423819200

約数和(自身を除く): 110288159

約数列:

[1, 3, 139, 157, 417, 471, 4789, 14367, 21823, 65469, 665671, 751873, 1997013, 2255619, 104510347, 313531041]

約数ペア:

[(1, 313531041), (3, 104510347), (139, 2255619), (157, 1997013), (417, 751873), (471, 665671), (4789, 65469), (14367, 21823)]