74902913

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 79902720

約数和(自身を除く): 4999807

約数列:

[1, 31, 47, 101, 509, 1457, 3131, 4747, 15779, 23923, 51409, 147157, 741613, 1593679, 2416223, 74902913]

約数ペア:

[(1, 74902913), (31, 2416223), (47, 1593679), (101, 741613), (509, 147157), (1457, 51409), (3131, 23923), (4747, 15779)]