16423715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 9012445

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1471, 1595, 2233, 7355, 10297, 11165, 16181, 42659, 51485, 80905, 113267, 213295, 298613, 469249, 566335, 1493065, 2346245, 3284743, 16423715]

約数ペア:

[(1, 16423715), (5, 3284743), (7, 2346245), (11, 1493065), (29, 566335), (35, 469249), (55, 298613), (77, 213295), (145, 113267), (203, 80905), (319, 51485), (385, 42659), (1015, 16181), (1471, 11165), (1595, 10297), (2233, 7355)]