53918039

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 62977536

約数和(自身を除く): 9059497

約数列:

[1, 7, 71, 157, 497, 691, 1099, 4837, 11147, 49061, 78029, 108487, 343427, 759409, 7702577, 53918039]

約数ペア:

[(1, 53918039), (7, 7702577), (71, 759409), (157, 343427), (497, 108487), (691, 78029), (1099, 49061), (4837, 11147)]