18275803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 22617280

約数和(自身を除く): 4341477

約数列:

[1, 7, 13, 91, 229, 877, 1603, 2977, 6139, 11401, 20839, 79807, 200833, 1405831, 2610829, 18275803]

約数ペア:

[(1, 18275803), (7, 2610829), (13, 1405831), (91, 200833), (229, 79807), (877, 20839), (1603, 11401), (2977, 6139)]