11817993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 18195840

約数和(自身を除く): 6377847

約数列:

[1, 3, 11, 29, 33, 53, 87, 159, 233, 319, 583, 699, 957, 1537, 1749, 2563, 4611, 6757, 7689, 12349, 16907, 20271, 37047, 50721, 74327, 135839, 222981, 358121, 407517, 1074363, 3939331, 11817993]

約数ペア:

[(1, 11817993), (3, 3939331), (11, 1074363), (29, 407517), (33, 358121), (53, 222981), (87, 135839), (159, 74327), (233, 50721), (319, 37047), (583, 20271), (699, 16907), (957, 12349), (1537, 7689), (1749, 6757), (2563, 4611)]