166331711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 212150400

約数和(自身を除く): 45818689

約数列:

[1, 7, 13, 41, 91, 109, 287, 409, 533, 763, 1417, 2863, 3731, 4469, 5317, 9919, 16769, 31283, 37219, 44581, 58097, 117383, 217997, 312067, 406679, 579553, 1525979, 1827821, 4056871, 12794747, 23761673, 166331711]

約数ペア:

[(1, 166331711), (7, 23761673), (13, 12794747), (41, 4056871), (91, 1827821), (109, 1525979), (287, 579553), (409, 406679), (533, 312067), (763, 217997), (1417, 117383), (2863, 58097), (3731, 44581), (4469, 37219), (5317, 31283), (9919, 16769)]