557875011

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 781839360

約数和(自身を除く): 223964349

約数列:

[1, 3, 37, 79, 111, 113, 237, 339, 563, 1689, 2923, 4181, 8769, 8927, 12543, 20831, 26781, 44477, 62493, 63619, 133431, 190857, 330299, 990897, 1645649, 2353903, 4936947, 5025901, 7061709, 15077703, 185958337, 557875011]

約数ペア:

[(1, 557875011), (3, 185958337), (37, 15077703), (79, 7061709), (111, 5025901), (113, 4936947), (237, 2353903), (339, 1645649), (563, 990897), (1689, 330299), (2923, 190857), (4181, 133431), (8769, 63619), (8927, 62493), (12543, 44477), (20831, 26781)]