73778747

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 85847040

約数和(自身を除く): 12068293

約数列:

[1, 7, 107, 137, 719, 749, 959, 5033, 14659, 76933, 98503, 102613, 538531, 689521, 10539821, 73778747]

約数ペア:

[(1, 73778747), (7, 10539821), (107, 689521), (137, 538531), (719, 102613), (749, 98503), (959, 76933), (5033, 14659)]