396661321

素因数分解:

$7^3\times {\mathrm{797}}^1\times {\mathrm{1451}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 463478400

約数和(自身を除く): 66817079

約数列:

[1, 7, 49, 343, 797, 1451, 5579, 10157, 39053, 71099, 273371, 497693, 1156447, 8095129, 56665903, 396661321]

約数ペア:

[(1, 396661321), (7, 56665903), (49, 8095129), (343, 1156447), (797, 497693), (1451, 273371), (5579, 71099), (10157, 39053)]