995680959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{10103}}^1$

素因数の和:10164

約数の個数: 48

約数和(自身を含む): 1724631552

約数和(自身を除く): 728950593

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 1083, 1729, 2527, 4693, 5187, 7581, 10103, 14079, 30309, 32851, 70721, 98553, 131339, 191957, 212163, 394017, 575871, 919373, 1343699, 2495441, 2758119, 3647183, 4031097, 7486323, 10941549, 17468087, 25530281, 47413379, 52404261, 76590843, 142240137, 331893653, 995680959]

約数ペア:

[(1, 995680959), (3, 331893653), (7, 142240137), (13, 76590843), (19, 52404261), (21, 47413379), (39, 25530281), (57, 17468087), (91, 10941549), (133, 7486323), (247, 4031097), (273, 3647183), (361, 2758119), (399, 2495441), (741, 1343699), (1083, 919373), (1729, 575871), (2527, 394017), (4693, 212163), (5187, 191957), (7581, 131339), (10103, 98553), (14079, 70721), (30309, 32851)]