1390955903

素因数分解:

${\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 1434132000

約数和(自身を除く): 43176097

約数列:

[1, 53, 139, 349, 541, 7367, 18497, 28673, 48511, 75199, 188809, 2571083, 3985547, 10006877, 26244451, 1390955903]

約数ペア:

[(1, 1390955903), (53, 26244451), (139, 10006877), (349, 3985547), (541, 2571083), (7367, 188809), (18497, 75199), (28673, 48511)]