21094598399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1\times {\mathrm{74219}}^1$

素因数の和:76382

約数の個数: 16

約数和(自身を含む): 25389177600

約数和(自身を除く): 4294579201

約数列:

[1, 7, 19, 133, 2137, 14959, 40603, 74219, 284221, 519533, 1410161, 9871127, 158606003, 1110242021, 3013514057, 21094598399]

約数ペア:

[(1, 21094598399), (7, 3013514057), (19, 1110242021), (133, 158606003), (2137, 9871127), (14959, 1410161), (40603, 519533), (74219, 284221)]