71481683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14821}}^1$

素因数の和:14894

約数の個数: 16

約数和(自身を含む): 89643456

約数和(自身を除く): 18161773

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 14821, 103747, 192673, 785513, 1348711, 5498591, 10211669, 71481683]

約数ペア:

[(1, 71481683), (7, 10211669), (13, 5498591), (53, 1348711), (91, 785513), (371, 192673), (689, 103747), (4823, 14821)]