67859799

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 105630720

約数和(自身を除く): 37770921

約数列:

[1, 3, 7, 21, 103, 137, 229, 309, 411, 687, 721, 959, 1603, 2163, 2877, 4809, 14111, 23587, 31373, 42333, 70761, 94119, 98777, 165109, 219611, 296331, 495327, 658833, 3231419, 9694257, 22619933, 67859799]

約数ペア:

[(1, 67859799), (3, 22619933), (7, 9694257), (21, 3231419), (103, 658833), (137, 495327), (229, 296331), (309, 219611), (411, 165109), (687, 98777), (721, 94119), (959, 70761), (1603, 42333), (2163, 31373), (2877, 23587), (4809, 14111)]