13963089

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 36

約数和(自身を含む): 22642224

約数和(自身を除く): 8679135

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 301, 329, 903, 987, 2021, 2107, 2209, 2303, 6063, 6321, 6627, 6909, 14147, 15463, 42441, 46389, 94987, 99029, 108241, 284961, 297087, 324723, 664909, 1994727, 4654363, 13963089]

約数ペア:

[(1, 13963089), (3, 4654363), (7, 1994727), (21, 664909), (43, 324723), (47, 297087), (49, 284961), (129, 108241), (141, 99029), (147, 94987), (301, 46389), (329, 42441), (903, 15463), (987, 14147), (2021, 6909), (2107, 6627), (2209, 6321), (2303, 6063)]