17966798979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{393931}}^1$

素因数の和:394618

約数の個数: 16

約数和(自身を含む): 25035166464

約数和(自身を除く): 7068367485

約数列:

[1, 3, 23, 69, 661, 1983, 15203, 45609, 393931, 1181793, 9060413, 27181239, 260388391, 781165173, 5988932993, 17966798979]

約数ペア:

[(1, 17966798979), (3, 5988932993), (23, 781165173), (69, 260388391), (661, 27181239), (1983, 9060413), (15203, 1181793), (45609, 393931)]