80273921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1303}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 99020544

約数和(自身を除く): 18746623

約数列:

[1, 7, 13, 91, 677, 1303, 4739, 8801, 9121, 16939, 61607, 118573, 882131, 6174917, 11467703, 80273921]

約数ペア:

[(1, 80273921), (7, 11467703), (13, 6174917), (91, 882131), (677, 118573), (1303, 61607), (4739, 16939), (8801, 9121)]