67929121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 75487104

約数和(自身を除く): 7557983

約数列:

[1, 13, 43, 137, 559, 887, 1781, 5891, 11531, 38141, 76583, 121519, 495833, 1579747, 5225317, 67929121]

約数ペア:

[(1, 67929121), (13, 5225317), (43, 1579747), (137, 495833), (559, 121519), (887, 76583), (1781, 38141), (5891, 11531)]