51729587

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5519}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 64296960

約数和(自身を除く): 12567373

約数列:

[1, 7, 13, 91, 103, 721, 1339, 5519, 9373, 38633, 71747, 502229, 568457, 3979199, 7389941, 51729587]

約数ペア:

[(1, 51729587), (7, 7389941), (13, 3979199), (91, 568457), (103, 502229), (721, 71747), (1339, 38633), (5519, 9373)]