47569929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 23761911

約数列:

[1, 3, 11, 33, 71, 79, 213, 237, 257, 771, 781, 869, 2343, 2607, 2827, 5609, 8481, 16827, 18247, 20303, 54741, 60909, 61699, 185097, 200717, 223333, 602151, 669999, 1441513, 4324539, 15856643, 47569929]

約数ペア:

[(1, 47569929), (3, 15856643), (11, 4324539), (33, 1441513), (71, 669999), (79, 602151), (213, 223333), (237, 200717), (257, 185097), (771, 61699), (781, 60909), (869, 54741), (2343, 20303), (2607, 18247), (2827, 16827), (5609, 8481)]