22189013

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{5881}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 28233600

約数和(自身を除く): 6044587

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 5881, 41167, 64691, 288169, 452837, 2017183, 3169859, 22189013]

約数ペア:

[(1, 22189013), (7, 3169859), (11, 2017183), (49, 452837), (77, 288169), (343, 64691), (539, 41167), (3773, 5881)]