53509521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3259}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 77040320

約数和(自身を除く): 23530799

約数列:

[1, 3, 13, 39, 421, 1263, 3259, 5473, 9777, 16419, 42367, 127101, 1372039, 4116117, 17836507, 53509521]

約数ペア:

[(1, 53509521), (3, 17836507), (13, 4116117), (39, 1372039), (421, 127101), (1263, 42367), (3259, 16419), (5473, 9777)]