214960921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{7459}}^1$

素因数の和:7668

約数の個数: 16

約数和(自身を含む): 257817600

約数和(自身を除く): 42856679

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 7459, 28819, 52213, 171557, 1200899, 1335161, 9346127, 30708703, 214960921]

約数ペア:

[(1, 214960921), (7, 30708703), (23, 9346127), (161, 1335161), (179, 1200899), (1253, 171557), (4117, 52213), (7459, 28819)]