4378101

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 3282699

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 79, 87, 91, 147, 203, 237, 273, 377, 553, 609, 637, 1027, 1131, 1421, 1659, 1911, 2291, 2639, 3081, 3871, 4263, 6873, 7189, 7917, 11613, 16037, 18473, 21567, 29783, 48111, 50323, 55419, 89349, 112259, 150969, 208481, 336777, 625443, 1459367, 4378101]

約数ペア:

[(1, 4378101), (3, 1459367), (7, 625443), (13, 336777), (21, 208481), (29, 150969), (39, 112259), (49, 89349), (79, 55419), (87, 50323), (91, 48111), (147, 29783), (203, 21567), (237, 18473), (273, 16037), (377, 11613), (553, 7917), (609, 7189), (637, 6873), (1027, 4263), (1131, 3871), (1421, 3081), (1659, 2639), (1911, 2291)]