39995223

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1049}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 54432000

約数和(自身を除く): 14436777

約数列:

[1, 3, 71, 179, 213, 537, 1049, 3147, 12709, 38127, 74479, 187771, 223437, 563313, 13331741, 39995223]

約数ペア:

[(1, 39995223), (3, 13331741), (71, 563313), (179, 223437), (213, 187771), (537, 74479), (1049, 38127), (3147, 12709)]