71403927

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28573}}^1$

素因数の和:28607

約数の個数: 24

約数和(自身を含む): 117267696

約数和(自身を除く): 45863769

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 28573, 85719, 200011, 485741, 600033, 1400077, 1457223, 3400187, 4200231, 10200561, 23801309, 71403927]

約数ペア:

[(1, 71403927), (3, 23801309), (7, 10200561), (17, 4200231), (21, 3400187), (49, 1457223), (51, 1400077), (119, 600033), (147, 485741), (357, 200011), (833, 85719), (2499, 28573)]