123980377

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5689}}^1$

素因数の和:5776

約数の個数: 16

約数和(自身を含む): 138380800

約数和(自身を除く): 14400423

約数列:

[1, 19, 31, 37, 589, 703, 1147, 5689, 21793, 108091, 176359, 210493, 3350821, 3999367, 6525283, 123980377]

約数ペア:

[(1, 123980377), (19, 6525283), (31, 3999367), (37, 3350821), (589, 210493), (703, 176359), (1147, 108091), (5689, 21793)]