1855362899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 2081369472

約数和(自身を除く): 226006573

約数列:

[1, 13, 29, 223, 377, 761, 841, 2899, 6467, 9893, 10933, 22069, 84071, 169703, 187543, 286897, 640001, 2206139, 2438059, 4921387, 8320013, 63978031, 142720223, 1855362899]

約数ペア:

[(1, 1855362899), (13, 142720223), (29, 63978031), (223, 8320013), (377, 4921387), (761, 2438059), (841, 2206139), (2899, 640001), (6467, 286897), (9893, 187543), (10933, 169703), (22069, 84071)]