1131307541

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{1543}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 1419393024

約数和(自身を除く): 288085483

約数列:

[1, 7, 13, 49, 91, 637, 1151, 1543, 8057, 10801, 14963, 20059, 56399, 75607, 104741, 140413, 733187, 982891, 1775993, 12431951, 23087909, 87023657, 161615363, 1131307541]

約数ペア:

[(1, 1131307541), (7, 161615363), (13, 87023657), (49, 23087909), (91, 12431951), (637, 1775993), (1151, 982891), (1543, 733187), (8057, 140413), (10801, 104741), (14963, 75607), (20059, 56399)]