20161675317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2455447}}^1$

素因数の和:2455497

約数の個数: 32

約数和(自身を含む): 33944113152

約数和(自身を除く): 13782437835

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 2455447, 7366341, 17188129, 41742599, 51564387, 56475281, 125227797, 169425843, 292198193, 395326967, 876594579, 960079777, 1185980901, 2880239331, 6720558439, 20161675317]

約数ペア:

[(1, 20161675317), (3, 6720558439), (7, 2880239331), (17, 1185980901), (21, 960079777), (23, 876594579), (51, 395326967), (69, 292198193), (119, 169425843), (161, 125227797), (357, 56475281), (391, 51564387), (483, 41742599), (1173, 17188129), (2737, 7366341), (8211, 2455447)]