142808043

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3529}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 227727360

約数和(自身を除く): 84919317

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 3529, 5781, 10587, 13489, 24703, 40467, 74109, 144689, 165863, 434067, 497589, 1012823, 1161041, 3038469, 3483123, 6800383, 20401149, 47602681, 142808043]

約数ペア:

[(1, 142808043), (3, 47602681), (7, 20401149), (21, 6800383), (41, 3483123), (47, 3038469), (123, 1161041), (141, 1012823), (287, 497589), (329, 434067), (861, 165863), (987, 144689), (1927, 74109), (3529, 40467), (5781, 24703), (10587, 13489)]