13304403

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 22084608

約数和(自身を除く): 8780205

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 947, 1561, 2007, 2841, 4683, 6629, 8523, 14049, 19887, 59661, 211181, 633543, 1478267, 1900629, 4434801, 13304403]

約数ペア:

[(1, 13304403), (3, 4434801), (7, 1900629), (9, 1478267), (21, 633543), (63, 211181), (223, 59661), (669, 19887), (947, 14049), (1561, 8523), (2007, 6629), (2841, 4683)]