71344273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 96509952

約数和(自身を除く): 25165679

約数列:

[1, 7, 11, 13, 77, 91, 143, 263, 271, 1001, 1841, 1897, 2893, 2981, 3419, 3523, 20251, 20867, 23933, 24661, 37609, 38753, 71273, 263263, 271271, 498911, 784003, 926549, 5488021, 6485843, 10192039, 71344273]

約数ペア:

[(1, 71344273), (7, 10192039), (11, 6485843), (13, 5488021), (77, 926549), (91, 784003), (143, 498911), (263, 271271), (271, 263263), (1001, 71273), (1841, 38753), (1897, 37609), (2893, 24661), (2981, 23933), (3419, 20867), (3523, 20251)]