16866835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 21189600

約数和(自身を除く): 4322765

約数列:

[1, 5, 29, 89, 145, 445, 1307, 2581, 6535, 12905, 37903, 116323, 189515, 581615, 3373367, 16866835]

約数ペア:

[(1, 16866835), (5, 3373367), (29, 581615), (89, 189515), (145, 116323), (445, 37903), (1307, 12905), (2581, 6535)]