85967817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21401}}^1$

素因数の和:21520

約数の個数: 16

約数和(自身を含む): 124645248

約数和(自身を除く): 38677431

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 21401, 64203, 278213, 834639, 2204303, 6612909, 28655939, 85967817]

約数ペア:

[(1, 85967817), (3, 28655939), (13, 6612909), (39, 2204303), (103, 834639), (309, 278213), (1339, 64203), (4017, 21401)]