254913169

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 296110080

約数和(自身を除く): 41196911

約数列:

[1, 7, 83, 271, 581, 1619, 1897, 11333, 22493, 134377, 157451, 438749, 940639, 3071243, 36416167, 254913169]

約数ペア:

[(1, 254913169), (7, 36416167), (83, 3071243), (271, 940639), (581, 438749), (1619, 157451), (1897, 134377), (11333, 22493)]