1908401033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1\times {\mathrm{9413}}^1$

素因数の和:12064

約数の個数: 16

約数和(自身を含む): 2380461696

約数和(自身を除く): 472060663

約数列:

[1, 7, 11, 77, 2633, 9413, 18431, 28963, 65891, 103543, 202741, 724801, 24784429, 173491003, 272628719, 1908401033]

約数ペア:

[(1, 1908401033), (7, 272628719), (11, 173491003), (77, 24784429), (2633, 724801), (9413, 202741), (18431, 103543), (28963, 65891)]