22371141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 11013819

約数列:

[1, 3, 13, 39, 53, 79, 137, 159, 237, 411, 689, 1027, 1781, 2067, 3081, 4187, 5343, 7261, 10823, 12561, 21783, 32469, 54431, 94393, 140699, 163293, 283179, 422097, 573619, 1720857, 7457047, 22371141]

約数ペア:

[(1, 22371141), (3, 7457047), (13, 1720857), (39, 573619), (53, 422097), (79, 283179), (137, 163293), (159, 140699), (237, 94393), (411, 54431), (689, 32469), (1027, 21783), (1781, 12561), (2067, 10823), (3081, 7261), (4187, 5343)]