20230539

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 31948800

約数和(自身を除く): 11718261

約数列:

[1, 3, 7, 21, 47, 103, 141, 199, 309, 329, 597, 721, 987, 1393, 2163, 4179, 4841, 9353, 14523, 20497, 28059, 33887, 61491, 65471, 101661, 143479, 196413, 430437, 963359, 2890077, 6743513, 20230539]

約数ペア:

[(1, 20230539), (3, 6743513), (7, 2890077), (21, 963359), (47, 430437), (103, 196413), (141, 143479), (199, 101661), (309, 65471), (329, 61491), (597, 33887), (721, 28059), (987, 20497), (1393, 14523), (2163, 9353), (4179, 4841)]