2650453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3084480

約数和(自身を除く): 434027

約数列:

[1, 13, 17, 67, 179, 221, 871, 1139, 2327, 3043, 11993, 14807, 39559, 155909, 203881, 2650453]

約数ペア:

[(1, 2650453), (13, 203881), (17, 155909), (67, 39559), (179, 14807), (221, 11993), (871, 3043), (1139, 2327)]