7311122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 14441280

約数和(自身を除く): 7130158

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 139, 182, 221, 238, 278, 289, 442, 578, 973, 1547, 1807, 1946, 2023, 2363, 3094, 3614, 3757, 4046, 4726, 7514, 12649, 16541, 25298, 26299, 30719, 33082, 40171, 52598, 61438, 80342, 215033, 281197, 430066, 522223, 562394, 1044446, 3655561, 7311122]

約数ペア:

[(1, 7311122), (2, 3655561), (7, 1044446), (13, 562394), (14, 522223), (17, 430066), (26, 281197), (34, 215033), (91, 80342), (119, 61438), (139, 52598), (182, 40171), (221, 33082), (238, 30719), (278, 26299), (289, 25298), (442, 16541), (578, 12649), (973, 7514), (1547, 4726), (1807, 4046), (1946, 3757), (2023, 3614), (2363, 3094)]