55143231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 86994432

約数和(自身を除く): 31851201

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 519, 743, 1903, 2229, 2249, 5709, 6747, 8173, 9659, 24519, 24739, 28977, 74217, 106249, 128539, 318747, 385617, 1413929, 1671007, 4241787, 5013021, 18381077, 55143231]

約数ペア:

[(1, 55143231), (3, 18381077), (11, 5013021), (13, 4241787), (33, 1671007), (39, 1413929), (143, 385617), (173, 318747), (429, 128539), (519, 106249), (743, 74217), (1903, 28977), (2229, 24739), (2249, 24519), (5709, 9659), (6747, 8173)]