2103172819959

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1831}}^1\times {\mathrm{28631}}^1$

素因数の和:30819

約数の個数: 32

約数和(自身を含む): 2880344383488

約数和(自身を除く): 777171563529

約数列:

[1, 3, 43, 129, 311, 933, 1831, 5493, 13373, 28631, 40119, 78733, 85893, 236199, 569441, 1231133, 1708323, 3693399, 8904241, 24485963, 26712723, 52423361, 73457889, 157270083, 382882363, 1148647089, 2254204523, 6762613569, 16303665271, 48910995813, 701057606653, 2103172819959]

約数ペア:

[(1, 2103172819959), (3, 701057606653), (43, 48910995813), (129, 16303665271), (311, 6762613569), (933, 2254204523), (1831, 1148647089), (5493, 382882363), (13373, 157270083), (28631, 73457889), (40119, 52423361), (78733, 26712723), (85893, 24485963), (236199, 8904241), (569441, 3693399), (1231133, 1708323)]