28960899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23719}}^1$

素因数の和:23770

約数の個数: 16

約数和(自身を含む): 43265280

約数和(自身を除く): 14304381

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 23719, 71157, 260909, 782727, 877603, 2632809, 9653633, 28960899]

約数ペア:

[(1, 28960899), (3, 9653633), (11, 2632809), (33, 877603), (37, 782727), (111, 260909), (407, 71157), (1221, 23719)]