15629159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 4692121

約数列:

[1, 7, 13, 41, 59, 71, 91, 287, 413, 497, 533, 767, 923, 2419, 2911, 3731, 4189, 5369, 6461, 16933, 20377, 29323, 31447, 37843, 54457, 171749, 220129, 264901, 381199, 1202243, 2232737, 15629159]

約数ペア:

[(1, 15629159), (7, 2232737), (13, 1202243), (41, 381199), (59, 264901), (71, 220129), (91, 171749), (287, 54457), (413, 37843), (497, 31447), (533, 29323), (767, 20377), (923, 16933), (2419, 6461), (2911, 5369), (3731, 4189)]