81475199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 89994240

約数和(自身を除く): 8519041

約数列:

[1, 13, 61, 127, 793, 809, 1651, 7747, 10517, 49349, 100711, 102743, 641537, 1335659, 6267323, 81475199]

約数ペア:

[(1, 81475199), (13, 6267323), (61, 1335659), (127, 641537), (793, 102743), (809, 100711), (1651, 49349), (7747, 10517)]