139604829

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1181}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 229818624

約数和(自身を除く): 90213795

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 433, 1181, 1299, 3031, 3543, 5629, 8267, 9093, 15353, 16887, 24801, 39403, 46059, 107471, 118209, 322413, 511373, 1534119, 3579611, 6647849, 10738833, 19943547, 46534943, 139604829]

約数ペア:

[(1, 139604829), (3, 46534943), (7, 19943547), (13, 10738833), (21, 6647849), (39, 3579611), (91, 1534119), (273, 511373), (433, 322413), (1181, 118209), (1299, 107471), (3031, 46059), (3543, 39403), (5629, 24801), (8267, 16887), (9093, 15353)]