51358377

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 83331072

約数和(自身を除く): 31972695

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 357, 547, 789, 1641, 1841, 3829, 4471, 5523, 9299, 11487, 13413, 27897, 31297, 65093, 93891, 143861, 195279, 431583, 1007027, 2445637, 3021081, 7336911, 17119459, 51358377]

約数ペア:

[(1, 51358377), (3, 17119459), (7, 7336911), (17, 3021081), (21, 2445637), (51, 1007027), (119, 431583), (263, 195279), (357, 143861), (547, 93891), (789, 65093), (1641, 31297), (1841, 27897), (3829, 13413), (4471, 11487), (5523, 9299)]