51249729237

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5801}}^1\times {\mathrm{8951}}^1$

素因数の和:14809

約数の個数: 32

約数和(自身を含む): 79779078144

約数和(自身を除く): 28529348907

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 5801, 8951, 17403, 26853, 40607, 62657, 121821, 187971, 272647, 420697, 817941, 1262091, 1908529, 2944879, 5725587, 8834637, 51924751, 155774253, 363473257, 1090419771, 2440463297, 7321389891, 17083243079, 51249729237]

約数ペア:

[(1, 51249729237), (3, 17083243079), (7, 7321389891), (21, 2440463297), (47, 1090419771), (141, 363473257), (329, 155774253), (987, 51924751), (5801, 8834637), (8951, 5725587), (17403, 2944879), (26853, 1908529), (40607, 1262091), (62657, 817941), (121821, 420697), (187971, 272647)]