17365840121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{80917}}^1$

素因数の和:81021

約数の個数: 32

約数和(自身を含む): 21875048448

約数和(自身を除く): 4509208327

約数列:

[1, 7, 23, 31, 43, 161, 217, 301, 713, 989, 1333, 4991, 6923, 9331, 30659, 80917, 214613, 566419, 1861091, 2508427, 3479431, 13027637, 17558989, 24356017, 57693821, 80026913, 107862361, 403856747, 560188391, 755036527, 2480834303, 17365840121]

約数ペア:

[(1, 17365840121), (7, 2480834303), (23, 755036527), (31, 560188391), (43, 403856747), (161, 107862361), (217, 80026913), (301, 57693821), (713, 24356017), (989, 17558989), (1333, 13027637), (4991, 3479431), (6923, 2508427), (9331, 1861091), (30659, 566419), (80917, 214613)]