10222989

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 16343040

約数和(自身を除く): 6120051

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 223, 259, 413, 669, 777, 1239, 1561, 2183, 4683, 6549, 8251, 13157, 15281, 24753, 39471, 45843, 57757, 92099, 173271, 276297, 486809, 1460427, 3407663, 10222989]

約数ペア:

[(1, 10222989), (3, 3407663), (7, 1460427), (21, 486809), (37, 276297), (59, 173271), (111, 92099), (177, 57757), (223, 45843), (259, 39471), (413, 24753), (669, 15281), (777, 13157), (1239, 8251), (1561, 6549), (2183, 4683)]