204631

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 16

約数和(自身を含む): 258048

約数和(自身を除く): 53417

約数列:

[1, 7, 23, 31, 41, 161, 217, 287, 713, 943, 1271, 4991, 6601, 8897, 29233, 204631]

約数ペア:

[(1, 204631), (7, 29233), (23, 8897), (31, 6601), (41, 4991), (161, 1271), (217, 943), (287, 713)]