157687917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{25307}}^1$

素因数の和:25408

約数の個数: 16

約数和(自身を含む): 220280832

約数和(自身を除く): 62592915

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 25307, 75921, 784517, 1695569, 2353551, 5086707, 52562639, 157687917]

約数ペア:

[(1, 157687917), (3, 52562639), (31, 5086707), (67, 2353551), (93, 1695569), (201, 784517), (2077, 75921), (6231, 25307)]