28712463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1597}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 41343456

約数和(自身を除く): 12630993

約数列:

[1, 3, 13, 39, 461, 1383, 1597, 4791, 5993, 17979, 20761, 62283, 736217, 2208651, 9570821, 28712463]

約数ペア:

[(1, 28712463), (3, 9570821), (13, 2208651), (39, 736217), (461, 62283), (1383, 20761), (1597, 17979), (4791, 5993)]