207914861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{87103}}^1$

素因数の和:87152

約数の個数: 16

約数和(自身を含む): 267583488

約数和(自身を除く): 59668627

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 87103, 609721, 958133, 2700193, 6706931, 18901351, 29702123, 207914861]

約数ペア:

[(1, 207914861), (7, 29702123), (11, 18901351), (31, 6706931), (77, 2700193), (217, 958133), (341, 609721), (2387, 87103)]