1223646051

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{21419}}^1$

素因数の和:21698

約数の個数: 16

約数和(自身を含む): 1655337600

約数和(自身を除く): 431691549

約数列:

[1, 3, 137, 139, 411, 417, 19043, 21419, 57129, 64257, 2934403, 2977241, 8803209, 8931723, 407882017, 1223646051]

約数ペア:

[(1, 1223646051), (3, 407882017), (137, 8931723), (139, 8803209), (411, 2977241), (417, 2934403), (19043, 64257), (21419, 57129)]