17072139

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 27187200

約数和(自身を除く): 10115061

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 353, 987, 1029, 1059, 2303, 2471, 6909, 7413, 16121, 16591, 17297, 48363, 49773, 51891, 116137, 121079, 348411, 363237, 812959, 2438877, 5690713, 17072139]

約数ペア:

[(1, 17072139), (3, 5690713), (7, 2438877), (21, 812959), (47, 363237), (49, 348411), (141, 121079), (147, 116137), (329, 51891), (343, 49773), (353, 48363), (987, 17297), (1029, 16591), (1059, 16121), (2303, 7413), (2471, 6909)]