61970259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15427}}^1$

素因数の和:15546

約数の個数: 16

約数和(自身を含む): 89852672

約数和(自身を除く): 27882413

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 15427, 46281, 200551, 601653, 1588981, 4766943, 20656753, 61970259]

約数ペア:

[(1, 61970259), (3, 20656753), (13, 4766943), (39, 1588981), (103, 601653), (309, 200551), (1339, 46281), (4017, 15427)]