81484673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 87480000

約数和(自身を除く): 5995327

約数列:

[1, 19, 107, 149, 269, 2033, 2831, 5111, 15943, 28783, 40081, 302917, 546877, 761539, 4288667, 81484673]

約数ペア:

[(1, 81484673), (19, 4288667), (107, 761539), (149, 546877), (269, 302917), (2033, 40081), (2831, 28783), (5111, 15943)]