202119953

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{2039}}^1$

素因数の和:2094

約数の個数: 24

約数和(自身を含む): 250512000

約数和(自身を除く): 48392047

約数列:

[1, 7, 17, 49, 119, 289, 343, 833, 2023, 2039, 5831, 14161, 14273, 34663, 99127, 99911, 242641, 589271, 699377, 1698487, 4124897, 11889409, 28874279, 202119953]

約数ペア:

[(1, 202119953), (7, 28874279), (17, 11889409), (49, 4124897), (119, 1698487), (289, 699377), (343, 589271), (833, 242641), (2023, 99911), (2039, 99127), (5831, 34663), (14161, 14273)]