1227329873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{39749}}^1$

素因数の和:40168

約数の個数: 16

約数和(自身を含む): 1534032000

約数和(自身を除く): 306702127

約数列:

[1, 7, 11, 77, 401, 2807, 4411, 30877, 39749, 278243, 437239, 3060673, 15939349, 111575443, 175332839, 1227329873]

約数ペア:

[(1, 1227329873), (7, 175332839), (11, 111575443), (77, 15939349), (401, 3060673), (2807, 437239), (4411, 278243), (30877, 39749)]