208022479

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{9929}}^1$

素因数の和:10050

約数の個数: 16

約数和(自身を含む): 246899520

約数和(自身を除く): 38877041

約数列:

[1, 7, 41, 73, 287, 511, 2993, 9929, 20951, 69503, 407089, 724817, 2849623, 5073719, 29717497, 208022479]

約数ペア:

[(1, 208022479), (7, 29717497), (41, 5073719), (73, 2849623), (287, 724817), (511, 407089), (2993, 69503), (9929, 20951)]