31949967

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 52577280

約数和(自身を除く): 20627313

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 2281, 4669, 6843, 14007, 15967, 47901, 52463, 66149, 157389, 198447, 367241, 463043, 1101723, 1389129, 1521427, 4564281, 10649989, 31949967]

約数ペア:

[(1, 31949967), (3, 10649989), (7, 4564281), (21, 1521427), (23, 1389129), (29, 1101723), (69, 463043), (87, 367241), (161, 198447), (203, 157389), (483, 66149), (609, 52463), (667, 47901), (2001, 15967), (2281, 14007), (4669, 6843)]