74901743

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 93899520

約数和(自身を除く): 18997777

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 1871, 2107, 5719, 13097, 35549, 40033, 80453, 91679, 248843, 563171, 1528607, 1741901, 3942197, 10700249, 74901743]

約数ペア:

[(1, 74901743), (7, 10700249), (19, 3942197), (43, 1741901), (49, 1528607), (133, 563171), (301, 248843), (817, 91679), (931, 80453), (1871, 40033), (2107, 35549), (5719, 13097)]