204851977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 239207040

約数和(自身を除く): 34355063

約数列:

[1, 11, 19, 79, 209, 361, 653, 869, 1501, 3971, 7183, 12407, 16511, 28519, 51587, 136477, 235733, 313709, 567457, 980153, 2593063, 10781683, 18622907, 204851977]

約数ペア:

[(1, 204851977), (11, 18622907), (19, 10781683), (79, 2593063), (209, 980153), (361, 567457), (653, 313709), (869, 235733), (1501, 136477), (3971, 51587), (7183, 28519), (12407, 16511)]