4713891

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 7999488

約数和(自身を除く): 3285597

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 557, 651, 1209, 1671, 2821, 3899, 7241, 8463, 11697, 17267, 21723, 50687, 51801, 120869, 152061, 224471, 362607, 673413, 1571297, 4713891]

約数ペア:

[(1, 4713891), (3, 1571297), (7, 673413), (13, 362607), (21, 224471), (31, 152061), (39, 120869), (91, 51801), (93, 50687), (217, 21723), (273, 17267), (403, 11697), (557, 8463), (651, 7241), (1209, 3899), (1671, 2821)]