172885163

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 196914480

約数和(自身を除く): 24029317

約数列:

[1, 11, 59, 61, 121, 397, 649, 671, 3599, 4367, 7139, 7381, 23423, 24217, 39589, 48037, 257653, 266387, 435479, 1428803, 2834183, 2930257, 15716833, 172885163]

約数ペア:

[(1, 172885163), (11, 15716833), (59, 2930257), (61, 2834183), (121, 1428803), (397, 435479), (649, 266387), (671, 257653), (3599, 48037), (4367, 39589), (7139, 24217), (7381, 23423)]