219330483701

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{4437463}}^1$

素因数の和:4437800

約数の個数: 16

約数和(自身を含む): 262413871104

約数和(自身を除く): 43083387403

約数列:

[1, 7, 23, 161, 307, 2149, 7061, 49427, 4437463, 31062241, 102061649, 714431543, 1362301141, 9536107987, 31332926243, 219330483701]

約数ペア:

[(1, 219330483701), (7, 31332926243), (23, 9536107987), (161, 1362301141), (307, 714431543), (2149, 102061649), (7061, 31062241), (49427, 4437463)]