51692179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 68774400

約数和(自身を除く): 17082221

約数列:

[1, 7, 11, 19, 77, 89, 133, 209, 397, 623, 979, 1463, 1691, 2779, 4367, 6853, 7543, 11837, 18601, 30569, 35333, 52801, 82973, 130207, 247331, 388663, 580811, 671327, 2720641, 4699289, 7384597, 51692179]

約数ペア:

[(1, 51692179), (7, 7384597), (11, 4699289), (19, 2720641), (77, 671327), (89, 580811), (133, 388663), (209, 247331), (397, 130207), (623, 82973), (979, 52801), (1463, 35333), (1691, 30569), (2779, 18601), (4367, 11837), (6853, 7543)]