16156917309

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2239}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 23952445440

約数和(自身を除く): 7795528131

約数列:

[1, 3, 13, 39, 43, 129, 169, 331, 507, 559, 993, 1677, 2239, 4303, 6717, 7267, 12909, 14233, 21801, 29107, 42699, 55939, 87321, 96277, 167817, 185029, 288831, 378391, 555087, 741109, 1135173, 1251601, 2223327, 2405377, 3754803, 7216131, 9634417, 16270813, 28903251, 31867687, 48812439, 95603061, 125247421, 375742263, 414279931, 1242839793, 5385639103, 16156917309]

約数ペア:

[(1, 16156917309), (3, 5385639103), (13, 1242839793), (39, 414279931), (43, 375742263), (129, 125247421), (169, 95603061), (331, 48812439), (507, 31867687), (559, 28903251), (993, 16270813), (1677, 9634417), (2239, 7216131), (4303, 3754803), (6717, 2405377), (7267, 2223327), (12909, 1251601), (14233, 1135173), (21801, 741109), (29107, 555087), (42699, 378391), (55939, 288831), (87321, 185029), (96277, 167817)]