11974503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 16880000

約数和(自身を除く): 4905497

約数列:

[1, 3, 19, 57, 421, 499, 1263, 1497, 7999, 9481, 23997, 28443, 210079, 630237, 3991501, 11974503]

約数ペア:

[(1, 11974503), (3, 3991501), (19, 630237), (57, 210079), (421, 28443), (499, 23997), (1263, 9481), (1497, 7999)]