120147877551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{12783049}}^1$

素因数の和:12783306

約数の個数: 16

約数和(自身を含む): 173235893600

約数和(自身を除く): 53088016049

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 12783049, 38349147, 166179637, 498538911, 3080714809, 9242144427, 40049292517, 120147877551]

約数ペア:

[(1, 120147877551), (3, 40049292517), (13, 9242144427), (39, 3080714809), (241, 498538911), (723, 166179637), (3133, 38349147), (9399, 12783049)]