4865221263

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12193537}}^1$

素因数の和:12193566

約数の個数: 16

約数和(自身を含む): 7803864320

約数和(自身を除く): 2938643057

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12193537, 36580611, 85354759, 231677203, 256064277, 695031609, 1621740421, 4865221263]

約数ペア:

[(1, 4865221263), (3, 1621740421), (7, 695031609), (19, 256064277), (21, 231677203), (57, 85354759), (133, 36580611), (399, 12193537)]