210955619

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{10069}}^1$

素因数の和:10190

約数の個数: 16

約数和(自身を含む): 250380480

約数和(自身を除く): 39424861

約数列:

[1, 7, 41, 73, 287, 511, 2993, 10069, 20951, 70483, 412829, 735037, 2889803, 5145259, 30136517, 210955619]

約数ペア:

[(1, 210955619), (7, 30136517), (41, 5145259), (73, 2889803), (287, 735037), (511, 412829), (2993, 70483), (10069, 20951)]