47523891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 21665229

約数列:

[1, 3, 17, 51, 83, 103, 109, 249, 309, 327, 1411, 1751, 1853, 4233, 5253, 5559, 8549, 9047, 11227, 25647, 27141, 33681, 145333, 153799, 190859, 435999, 461397, 572577, 931841, 2795523, 15841297, 47523891]

約数ペア:

[(1, 47523891), (3, 15841297), (17, 2795523), (51, 931841), (83, 572577), (103, 461397), (109, 435999), (249, 190859), (309, 153799), (327, 145333), (1411, 33681), (1751, 27141), (1853, 25647), (4233, 11227), (5253, 9047), (5559, 8549)]