15661037823

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{42187}}^1$

素因数の和:42487

約数の個数: 32

約数和(自身を含む): 22963772160

約数和(自身を除く): 7302734337

約数列:

[1, 3, 17, 29, 51, 87, 251, 493, 753, 1479, 4267, 7279, 12801, 21837, 42187, 123743, 126561, 371229, 717179, 1223423, 2151537, 3670269, 10588937, 20798191, 31766811, 62394573, 180011929, 307079173, 540035787, 921237519, 5220345941, 15661037823]

約数ペア:

[(1, 15661037823), (3, 5220345941), (17, 921237519), (29, 540035787), (51, 307079173), (87, 180011929), (251, 62394573), (493, 31766811), (753, 20798191), (1479, 10588937), (4267, 3670269), (7279, 2151537), (12801, 1223423), (21837, 717179), (42187, 371229), (123743, 126561)]