143914799

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 174845952

約数和(自身を除く): 30931153

約数列:

[1, 7, 47, 61, 71, 101, 329, 427, 497, 707, 2867, 3337, 4331, 4747, 6161, 7171, 20069, 23359, 30317, 33229, 43127, 50197, 203557, 289567, 337037, 437431, 1424899, 2026969, 2359259, 3062017, 20559257, 143914799]

約数ペア:

[(1, 143914799), (7, 20559257), (47, 3062017), (61, 2359259), (71, 2026969), (101, 1424899), (329, 437431), (427, 337037), (497, 289567), (707, 203557), (2867, 50197), (3337, 43127), (4331, 33229), (4747, 30317), (6161, 23359), (7171, 20069)]