2068653419

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{21379}}^1$

素因数の和:22010

約数の個数: 16

約数和(自身を含む): 2471185920

約数和(自身を除く): 402532501

約数列:

[1, 7, 23, 161, 601, 4207, 13823, 21379, 96761, 149653, 491717, 3442019, 12848779, 89941453, 295521917, 2068653419]

約数ペア:

[(1, 2068653419), (7, 295521917), (23, 89941453), (161, 12848779), (601, 3442019), (4207, 491717), (13823, 149653), (21379, 96761)]