28897603

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 36024912

約数和(自身を除く): 7127309

約数列:

[1, 7, 17, 49, 113, 119, 307, 791, 833, 1921, 2149, 5219, 5537, 13447, 15043, 34691, 36533, 94129, 242837, 255731, 589747, 1699859, 4128229, 28897603]

約数ペア:

[(1, 28897603), (7, 4128229), (17, 1699859), (49, 589747), (113, 255731), (119, 242837), (307, 94129), (791, 36533), (833, 34691), (1921, 15043), (2149, 13447), (5219, 5537)]