308628329

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 330920832

約数和(自身を除く): 22292503

約数列:

[1, 23, 43, 313, 989, 997, 7199, 13459, 22931, 42871, 309557, 312061, 986033, 7177403, 13418623, 308628329]

約数ペア:

[(1, 308628329), (23, 13418623), (43, 7177403), (313, 986033), (989, 312061), (997, 309557), (7199, 42871), (13459, 22931)]