21133087599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8883181}}^1$

素因数の和:8883258

約数の個数: 16

約数和(自身を含む): 30842407904

約数和(自身を除く): 9709320305

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 8883181, 26649543, 115481353, 346444059, 541874041, 1625622123, 7044362533, 21133087599]

約数ペア:

[(1, 21133087599), (3, 7044362533), (13, 1625622123), (39, 541874041), (61, 346444059), (183, 115481353), (793, 26649543), (2379, 8883181)]