15697929519

素因数分解:

$3^7\times {\mathrm{7177837}}^1$

素因数の和:7177858

約数の個数: 16

約数和(自身を含む): 23543308640

約数和(自身を除く): 7845379121

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 7177837, 21533511, 64600533, 193801599, 581404797, 1744214391, 5232643173, 15697929519]

約数ペア:

[(1, 15697929519), (3, 5232643173), (9, 1744214391), (27, 581404797), (81, 193801599), (243, 64600533), (729, 21533511), (2187, 7177837)]