25606623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 16902177

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 2213, 3857, 6639, 11571, 15491, 42047, 46473, 64177, 126141, 192531, 294329, 449239, 882987, 1219363, 1347717, 3658089, 8535541, 25606623]

約数ペア:

[(1, 25606623), (3, 8535541), (7, 3658089), (19, 1347717), (21, 1219363), (29, 882987), (57, 449239), (87, 294329), (133, 192531), (203, 126141), (399, 64177), (551, 46473), (609, 42047), (1653, 15491), (2213, 11571), (3857, 6639)]