13323149

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 20

約数和(自身を含む): 16133760

約数和(自身を除く): 2810611

約数列:

[1, 7, 31, 49, 179, 217, 343, 1253, 1519, 2401, 5549, 8771, 10633, 38843, 61397, 74431, 271901, 429779, 1903307, 13323149]

約数ペア:

[(1, 13323149), (7, 1903307), (31, 429779), (49, 271901), (179, 74431), (217, 61397), (343, 38843), (1253, 10633), (1519, 8771), (2401, 5549)]