1630289851

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{25621}}^1$

素因数の和:25854

約数の個数: 16

約数和(自身を含む): 1826336160

約数和(自身を除く): 196046309

約数列:

[1, 17, 19, 197, 323, 3349, 3743, 25621, 63631, 435557, 486799, 5047337, 8275583, 85804729, 95899403, 1630289851]

約数ペア:

[(1, 1630289851), (17, 95899403), (19, 85804729), (197, 8275583), (323, 5047337), (3349, 486799), (3743, 435557), (25621, 63631)]