16156945749

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{76003}}^1$

素因数の和:76257

約数の個数: 32

約数和(自身を含む): 25216303104

約数和(自身を除く): 9059357355

約数列:

[1, 3, 7, 21, 53, 159, 191, 371, 573, 1113, 1337, 4011, 10123, 30369, 70861, 76003, 212583, 228009, 532021, 1596063, 4028159, 12084477, 14516573, 28197113, 43549719, 84591339, 101616011, 304848033, 769378369, 2308135107, 5385648583, 16156945749]

約数ペア:

[(1, 16156945749), (3, 5385648583), (7, 2308135107), (21, 769378369), (53, 304848033), (159, 101616011), (191, 84591339), (371, 43549719), (573, 28197113), (1113, 14516573), (1337, 12084477), (4011, 4028159), (10123, 1596063), (30369, 532021), (70861, 228009), (76003, 212583)]