42414321

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 58520000

約数和(自身を除く): 16105679

約数列:

[1, 3, 37, 111, 139, 417, 2749, 5143, 8247, 15429, 101713, 305139, 382111, 1146333, 14138107, 42414321]

約数ペア:

[(1, 42414321), (3, 14138107), (37, 1146333), (111, 382111), (139, 305139), (417, 101713), (2749, 15429), (5143, 8247)]