51317679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4695

約数の個数: 32

約数和(自身を含む): 85487616

約数和(自身を除く): 34169937

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 4637, 11067, 13911, 32459, 78829, 97377, 143747, 236487, 431241, 551803, 1006229, 1655409, 2443699, 3018687, 7331097, 17105893, 51317679]

約数ペア:

[(1, 51317679), (3, 17105893), (7, 7331097), (17, 3018687), (21, 2443699), (31, 1655409), (51, 1006229), (93, 551803), (119, 431241), (217, 236487), (357, 143747), (527, 97377), (651, 78829), (1581, 32459), (3689, 13911), (4637, 11067)]