38175123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 61642240

約数和(自身を除く): 23467117

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 397, 399, 723, 1191, 1687, 2779, 4579, 5061, 7543, 8337, 13737, 22629, 32053, 52801, 95677, 96159, 158403, 287031, 669739, 1817863, 2009217, 5453589, 12725041, 38175123]

約数ペア:

[(1, 38175123), (3, 12725041), (7, 5453589), (19, 2009217), (21, 1817863), (57, 669739), (133, 287031), (241, 158403), (397, 96159), (399, 95677), (723, 52801), (1191, 32053), (1687, 22629), (2779, 13737), (4579, 8337), (5061, 7543)]