86401653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 126986496

約数和(自身を除く): 40584843

約数列:

[1, 3, 13, 39, 103, 137, 157, 309, 411, 471, 1339, 1781, 2041, 4017, 5343, 6123, 14111, 16171, 21509, 42333, 48513, 64527, 183443, 210223, 279617, 550329, 630669, 838851, 2215427, 6646281, 28800551, 86401653]

約数ペア:

[(1, 86401653), (3, 28800551), (13, 6646281), (39, 2215427), (103, 838851), (137, 630669), (157, 550329), (309, 279617), (411, 210223), (471, 183443), (1339, 64527), (1781, 48513), (2041, 42333), (4017, 21509), (5343, 16171), (6123, 14111)]