41912871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 79543296

約数和(自身を除く): 37630425

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 821, 1001, 1309, 1547, 2431, 2463, 3003, 3927, 4641, 5747, 7293, 9031, 10673, 13957, 17017, 17241, 27093, 32019, 41871, 51051, 63217, 74711, 97699, 117403, 153527, 181441, 189651, 224133, 293097, 352209, 460581, 544323, 821821, 1074689, 1270087, 1995851, 2465463, 3224067, 3810261, 5987553, 13970957, 41912871]

約数ペア:

[(1, 41912871), (3, 13970957), (7, 5987553), (11, 3810261), (13, 3224067), (17, 2465463), (21, 1995851), (33, 1270087), (39, 1074689), (51, 821821), (77, 544323), (91, 460581), (119, 352209), (143, 293097), (187, 224133), (221, 189651), (231, 181441), (273, 153527), (357, 117403), (429, 97699), (561, 74711), (663, 63217), (821, 51051), (1001, 41871), (1309, 32019), (1547, 27093), (2431, 17241), (2463, 17017), (3003, 13957), (3927, 10673), (4641, 9031), (5747, 7293)]