28506909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15107}}^1$

素因数の和:15164

約数の個数: 16

約数和(自身を含む): 41335488

約数和(自身を除く): 12828579

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 15107, 45321, 256819, 558959, 770457, 1676877, 9502303, 28506909]

約数ペア:

[(1, 28506909), (3, 9502303), (17, 1676877), (37, 770457), (51, 558959), (111, 256819), (629, 45321), (1887, 15107)]