157419507

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{8999}}^1$

素因数の和:9040

約数の個数: 32

約数和(自身を含む): 259200000

約数和(自身を除く): 101780493

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 5831, 8999, 17493, 26997, 62993, 152983, 188979, 440951, 458949, 1070881, 1322853, 3086657, 3212643, 7496167, 9259971, 22488501, 52473169, 157419507]

約数ペア:

[(1, 157419507), (3, 52473169), (7, 22488501), (17, 9259971), (21, 7496167), (49, 3212643), (51, 3086657), (119, 1322853), (147, 1070881), (343, 458949), (357, 440951), (833, 188979), (1029, 152983), (2499, 62993), (5831, 26997), (8999, 17493)]