28214709

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 39884832

約数和(自身を除く): 11670123

約数列:

[1, 3, 29, 53, 87, 159, 211, 633, 841, 1537, 2523, 4611, 6119, 11183, 18357, 33549, 44573, 133719, 177451, 324307, 532353, 972921, 9404903, 28214709]

約数ペア:

[(1, 28214709), (3, 9404903), (29, 972921), (53, 532353), (87, 324307), (159, 177451), (211, 133719), (633, 44573), (841, 33549), (1537, 18357), (2523, 11183), (4611, 6119)]