12453903

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17971}}^1$

素因数の和:17995

約数の個数: 24

約数和(自身を含む): 22429056

約数和(自身を除く): 9975153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17971, 53913, 125797, 161739, 197681, 377391, 593043, 1132173, 1383767, 1779129, 4151301, 12453903]

約数ペア:

[(1, 12453903), (3, 4151301), (7, 1779129), (9, 1383767), (11, 1132173), (21, 593043), (33, 377391), (63, 197681), (77, 161739), (99, 125797), (231, 53913), (693, 17971)]