222805219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3019}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 274650880

約数和(自身を除く): 51845661

約数列:

[1, 7, 13, 91, 811, 3019, 5677, 10543, 21133, 39247, 73801, 274729, 2448409, 17138863, 31829317, 222805219]

約数ペア:

[(1, 222805219), (7, 31829317), (13, 17138863), (91, 2448409), (811, 274729), (3019, 73801), (5677, 39247), (10543, 21133)]