47856003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 31977597

約数列:

[1, 3, 13, 17, 19, 29, 39, 51, 57, 87, 131, 221, 247, 323, 377, 393, 493, 551, 663, 741, 969, 1131, 1479, 1653, 1703, 2227, 2489, 3799, 4199, 5109, 6409, 6681, 7163, 7467, 9367, 11397, 12597, 19227, 21489, 28101, 28951, 32357, 42313, 49387, 64583, 72181, 86853, 97071, 121771, 126939, 148161, 193749, 216543, 365313, 550069, 839579, 938353, 1227077, 1650207, 2518737, 2815059, 3681231, 15952001, 47856003]

約数ペア:

[(1, 47856003), (3, 15952001), (13, 3681231), (17, 2815059), (19, 2518737), (29, 1650207), (39, 1227077), (51, 938353), (57, 839579), (87, 550069), (131, 365313), (221, 216543), (247, 193749), (323, 148161), (377, 126939), (393, 121771), (493, 97071), (551, 86853), (663, 72181), (741, 64583), (969, 49387), (1131, 42313), (1479, 32357), (1653, 28951), (1703, 28101), (2227, 21489), (2489, 19227), (3799, 12597), (4199, 11397), (5109, 9367), (6409, 7467), (6681, 7163)]