16399407

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3613}}^1$

素因数の和:3722

約数の個数: 16

約数和(自身を含む): 23418720

約数和(自身を除く): 7019313

約数列:

[1, 3, 17, 51, 89, 267, 1513, 3613, 4539, 10839, 61421, 184263, 321557, 964671, 5466469, 16399407]

約数ペア:

[(1, 16399407), (3, 5466469), (17, 964671), (51, 321557), (89, 184263), (267, 61421), (1513, 10839), (3613, 4539)]