137767999

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 18

約数和(自身を含む): 149363088

約数和(自身を除く): 11595089

約数列:

[1, 23, 31, 271, 529, 713, 961, 6233, 8401, 16399, 22103, 143359, 193223, 260431, 508369, 4444129, 5989913, 137767999]

約数ペア:

[(1, 137767999), (23, 5989913), (31, 4444129), (271, 508369), (529, 260431), (713, 193223), (961, 143359), (6233, 22103), (8401, 16399)]