199649279

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 209986560

約数和(自身を除く): 10337281

約数列:

[1, 47, 61, 83, 839, 2867, 3901, 5063, 39433, 51179, 69637, 237961, 2405413, 3272939, 4247857, 199649279]

約数ペア:

[(1, 199649279), (47, 4247857), (61, 3272939), (83, 2405413), (839, 237961), (2867, 69637), (3901, 51179), (5063, 39433)]