28033133037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1\times {\mathrm{1319}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 46476165120

約数和(自身を除く): 18443032083

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 613, 889, 1319, 1651, 1839, 2667, 3957, 4291, 4953, 7969, 9233, 11557, 12873, 17147, 23907, 27699, 34671, 51441, 55783, 77851, 120029, 167349, 167513, 233553, 360087, 502539, 544957, 808547, 1012063, 1172591, 1634871, 2177669, 2425641, 3036189, 3517773, 5659829, 6533007, 7084441, 10511111, 15243683, 16979487, 21253323, 31533333, 45731049, 73577777, 102685469, 220733331, 308056407, 718798283, 1334911097, 2156394849, 4004733291, 9344377679, 28033133037]

約数ペア:

[(1, 28033133037), (3, 9344377679), (7, 4004733291), (13, 2156394849), (21, 1334911097), (39, 718798283), (91, 308056407), (127, 220733331), (273, 102685469), (381, 73577777), (613, 45731049), (889, 31533333), (1319, 21253323), (1651, 16979487), (1839, 15243683), (2667, 10511111), (3957, 7084441), (4291, 6533007), (4953, 5659829), (7969, 3517773), (9233, 3036189), (11557, 2425641), (12873, 2177669), (17147, 1634871), (23907, 1172591), (27699, 1012063), (34671, 808547), (51441, 544957), (55783, 502539), (77851, 360087), (120029, 233553), (167349, 167513)]