17668833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 29498112

約数和(自身を除く): 11829279

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1061, 1281, 2379, 3183, 5551, 7427, 13793, 16653, 22281, 41379, 64721, 96551, 194163, 289653, 453047, 841373, 1359141, 2524119, 5889611, 17668833]

約数ペア:

[(1, 17668833), (3, 5889611), (7, 2524119), (13, 1359141), (21, 841373), (39, 453047), (61, 289653), (91, 194163), (183, 96551), (273, 64721), (427, 41379), (793, 22281), (1061, 16653), (1281, 13793), (2379, 7427), (3183, 5551)]