16994081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 18849600

約数和(自身を除く): 1855519

約数列:

[1, 13, 67, 109, 179, 871, 1417, 2327, 7303, 11993, 19511, 94939, 155909, 253643, 1307237, 16994081]

約数ペア:

[(1, 16994081), (13, 1307237), (67, 253643), (109, 155909), (179, 94939), (871, 19511), (1417, 11993), (2327, 7303)]