157667951

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6343}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 186361344

約数和(自身を除く): 28693393

約数列:

[1, 7, 53, 67, 371, 469, 3551, 6343, 24857, 44401, 336179, 424981, 2353253, 2974867, 22523993, 157667951]

約数ペア:

[(1, 157667951), (7, 22523993), (53, 2974867), (67, 2353253), (371, 424981), (469, 336179), (3551, 44401), (6343, 24857)]