251846159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8230

約数の個数: 16

約数和(自身を含む): 280558080

約数和(自身を除く): 28711921

約数列:

[1, 19, 23, 71, 437, 1349, 1633, 8117, 31027, 154223, 186691, 576307, 3547129, 10949833, 13255061, 251846159]

約数ペア:

[(1, 251846159), (19, 13255061), (23, 10949833), (71, 3547129), (437, 576307), (1349, 186691), (1633, 154223), (8117, 31027)]