7139467977

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{2459}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 9913052160

約数和(自身を除く): 2773584183

約数列:

[1, 3, 43, 71, 129, 213, 317, 951, 2459, 3053, 7377, 9159, 13631, 22507, 40893, 67521, 105737, 174589, 317211, 523767, 779503, 967801, 2338509, 2903403, 7507327, 22521981, 33518629, 55344713, 100555887, 166034139, 2379822659, 7139467977]

約数ペア:

[(1, 7139467977), (3, 2379822659), (43, 166034139), (71, 100555887), (129, 55344713), (213, 33518629), (317, 22521981), (951, 7507327), (2459, 2903403), (3053, 2338509), (7377, 967801), (9159, 779503), (13631, 523767), (22507, 317211), (40893, 174589), (67521, 105737)]