39834431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23039}}^1$

素因数の和:23078

約数の個数: 16

約数和(自身を含む): 51609600

約数和(自身を除く): 11775169

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 23039, 161273, 299507, 437741, 2096549, 3064187, 5690633, 39834431]

約数ペア:

[(1, 39834431), (7, 5690633), (13, 3064187), (19, 2096549), (91, 437741), (133, 299507), (247, 161273), (1729, 23039)]