11972203317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{3581}}^1$

素因数の和:4162

約数の個数: 48

約数和(自身を含む): 18668123136

約数和(自身を除く): 6695919819

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 521, 713, 1563, 2139, 3581, 4689, 6417, 10743, 11983, 16151, 32229, 35949, 48453, 82363, 107847, 111011, 145359, 247089, 333033, 371473, 741267, 999099, 1114419, 1865701, 2553253, 3343257, 5597103, 7659759, 16791309, 22979277, 42911123, 57836731, 128733369, 173510193, 386200107, 520530579, 1330244813, 3990734439, 11972203317]

約数ペア:

[(1, 11972203317), (3, 3990734439), (9, 1330244813), (23, 520530579), (31, 386200107), (69, 173510193), (93, 128733369), (207, 57836731), (279, 42911123), (521, 22979277), (713, 16791309), (1563, 7659759), (2139, 5597103), (3581, 3343257), (4689, 2553253), (6417, 1865701), (10743, 1114419), (11983, 999099), (16151, 741267), (32229, 371473), (35949, 333033), (48453, 247089), (82363, 145359), (107847, 111011)]