21036767579

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{26449}}^1$

素因数の和:26894

約数の個数: 16

約数和(自身を含む): 21995820000

約数和(自身を除く): 959052421

約数列:

[1, 43, 53, 349, 2279, 15007, 18497, 26449, 795371, 1137307, 1401797, 9230701, 60277271, 396920143, 489227153, 21036767579]

約数ペア:

[(1, 21036767579), (43, 489227153), (53, 396920143), (349, 60277271), (2279, 9230701), (15007, 1401797), (18497, 1137307), (26449, 795371)]