13103663986

素因数分解:

$2^1\times 7^4\times {\mathrm{1129}}^1\times {\mathrm{2417}}^1$

素因数の和:3576

約数の個数: 40

約数和(自身を含む): 22959853020

約数和(自身を除く): 9856189034

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1129, 2258, 2401, 2417, 4802, 4834, 7903, 15806, 16919, 33838, 55321, 110642, 118433, 236866, 387247, 774494, 829031, 1658062, 2710729, 2728793, 5421458, 5457586, 5803217, 11606434, 19101551, 38203102, 133710857, 267421714, 935975999, 1871951998, 6551831993, 13103663986]

約数ペア:

[(1, 13103663986), (2, 6551831993), (7, 1871951998), (14, 935975999), (49, 267421714), (98, 133710857), (343, 38203102), (686, 19101551), (1129, 11606434), (2258, 5803217), (2401, 5457586), (2417, 5421458), (4802, 2728793), (4834, 2710729), (7903, 1658062), (15806, 829031), (16919, 774494), (33838, 387247), (55321, 236866), (110642, 118433)]