221270783

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2423}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 237358080

約数和(自身を除く): 16087297

約数列:

[1, 29, 47, 67, 1363, 1943, 2423, 3149, 70267, 91321, 113881, 162341, 3302549, 4707889, 7630027, 221270783]

約数ペア:

[(1, 221270783), (29, 7630027), (47, 4707889), (67, 3302549), (1363, 162341), (1943, 113881), (2423, 91321), (3149, 70267)]