15678093249

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19142971}}^1$

素因数の和:19142997

約数の個数: 24

約数和(自身を含む): 27872167232

約数和(自身を除く): 12194073983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19142971, 57428913, 134000797, 172286739, 248858623, 402002391, 746575869, 1206007173, 1742010361, 2239727607, 5226031083, 15678093249]

約数ペア:

[(1, 15678093249), (3, 5226031083), (7, 2239727607), (9, 1742010361), (13, 1206007173), (21, 746575869), (39, 402002391), (63, 248858623), (91, 172286739), (117, 134000797), (273, 57428913), (819, 19142971)]