1290093791

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1\times {\mathrm{1871}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 1488015360

約数和(自身を除く): 197921569

約数列:

[1, 7, 137, 719, 959, 1871, 5033, 13097, 98503, 256327, 689521, 1345249, 1794289, 9416743, 184299113, 1290093791]

約数ペア:

[(1, 1290093791), (7, 184299113), (137, 9416743), (719, 1794289), (959, 1345249), (1871, 689521), (5033, 256327), (13097, 98503)]