385918014721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2790421}}^1$

素因数の和:2790720

約数の個数: 16

約数和(自身を含む): 421911806400

約数和(自身を除く): 35993791679

約数列:

[1, 19, 29, 251, 551, 4769, 7279, 138301, 2790421, 53017999, 80922209, 700395671, 1537521971, 13307517749, 20311474459, 385918014721]

約数ペア:

[(1, 385918014721), (19, 20311474459), (29, 13307517749), (251, 1537521971), (551, 700395671), (4769, 80922209), (7279, 53017999), (138301, 2790421)]