16182921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 22204160

約数和(自身を除く): 6021239

約数列:

[1, 3, 43, 129, 331, 379, 993, 1137, 14233, 16297, 42699, 48891, 125449, 376347, 5394307, 16182921]

約数ペア:

[(1, 16182921), (3, 5394307), (43, 376347), (129, 125449), (331, 48891), (379, 42699), (993, 16297), (1137, 14233)]