15667980279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39268121}}^1$

素因数の和:39268150

約数の個数: 16

約数和(自身を含む): 25131598080

約数和(自身を除く): 9463617801

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 39268121, 117804363, 274876847, 746094299, 824630541, 2238282897, 5222660093, 15667980279]

約数ペア:

[(1, 15667980279), (3, 5222660093), (7, 2238282897), (19, 824630541), (21, 746094299), (57, 274876847), (133, 117804363), (399, 39268121)]