401020109

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{3583}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 467927040

約数和(自身を除く): 66906931

約数列:

[1, 7, 59, 271, 413, 1897, 3583, 15989, 25081, 111923, 211397, 970993, 1479779, 6796951, 57288587, 401020109]

約数ペア:

[(1, 401020109), (7, 57288587), (59, 6796951), (271, 1479779), (413, 970993), (1897, 211397), (3583, 111923), (15989, 25081)]