37947273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 62958336

約数和(自身を除く): 25011063

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 1433, 2037, 3783, 4299, 8827, 10031, 18629, 26481, 30093, 55887, 130403, 139001, 391209, 417003, 973007, 1807013, 2919021, 5421039, 12649091, 37947273]

約数ペア:

[(1, 37947273), (3, 12649091), (7, 5421039), (13, 2919021), (21, 1807013), (39, 973007), (91, 417003), (97, 391209), (273, 139001), (291, 130403), (679, 55887), (1261, 30093), (1433, 26481), (2037, 18629), (3783, 10031), (4299, 8827)]