561658229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 656916480

約数和(自身を除く): 95258251

約数列:

[1, 11, 23, 59, 191, 197, 253, 649, 1357, 2101, 2167, 4393, 4531, 11269, 11623, 14927, 37627, 48323, 49841, 123959, 127853, 259187, 267329, 413897, 865421, 2219993, 2851057, 2940619, 9519631, 24419923, 51059839, 561658229]

約数ペア:

[(1, 561658229), (11, 51059839), (23, 24419923), (59, 9519631), (191, 2940619), (197, 2851057), (253, 2219993), (649, 865421), (1357, 413897), (2101, 267329), (2167, 259187), (4393, 127853), (4531, 123959), (11269, 49841), (11623, 48323), (14927, 37627)]