12833154831

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{637229}}^1$

素因数の和:637383

約数の個数: 24

約数和(自身を含む): 20049804720

約数和(自身を除く): 7216649889

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 637229, 1911687, 4460603, 13381809, 31224221, 87300373, 93672663, 261901119, 611102611, 1833307833, 4277718277, 12833154831]

約数ペア:

[(1, 12833154831), (3, 4277718277), (7, 1833307833), (21, 611102611), (49, 261901119), (137, 93672663), (147, 87300373), (411, 31224221), (959, 13381809), (2877, 4460603), (6713, 1911687), (20139, 637229)]