220207967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13037}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 267018240

約数和(自身を除く): 46810273

約数列:

[1, 7, 19, 127, 133, 889, 2413, 13037, 16891, 91259, 247703, 1655699, 1733921, 11589893, 31458281, 220207967]

約数ペア:

[(1, 220207967), (7, 31458281), (19, 11589893), (127, 1733921), (133, 1655699), (889, 247703), (2413, 91259), (13037, 16891)]