22708221

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 8318019

約数列:

[1, 3, 53, 159, 251, 569, 753, 1707, 13303, 30157, 39909, 90471, 142819, 428457, 7569407, 22708221]

約数ペア:

[(1, 22708221), (3, 7569407), (53, 428457), (159, 142819), (251, 90471), (569, 39909), (753, 30157), (1707, 13303)]