23331399

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 40410720

約数和(自身を除く): 17079321

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 421, 609, 637, 1131, 1263, 1421, 1911, 2639, 2947, 4263, 5473, 7917, 8841, 12209, 16419, 18473, 20629, 36627, 38311, 55419, 61887, 85463, 114933, 158717, 256389, 268177, 476151, 598241, 804531, 1111019, 1794723, 3333057, 7777133, 23331399]

約数ペア:

[(1, 23331399), (3, 7777133), (7, 3333057), (13, 1794723), (21, 1111019), (29, 804531), (39, 598241), (49, 476151), (87, 268177), (91, 256389), (147, 158717), (203, 114933), (273, 85463), (377, 61887), (421, 55419), (609, 38311), (637, 36627), (1131, 20629), (1263, 18473), (1421, 16419), (1911, 12209), (2639, 8841), (2947, 7917), (4263, 5473)]