76887223

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1092

約数の個数: 20

約数和(自身を含む): 92679488

約数和(自身を除く): 15792265

約数列:

[1, 7, 31, 49, 217, 343, 1033, 1519, 2401, 7231, 10633, 32023, 50617, 74431, 224161, 354319, 1569127, 2480233, 10983889, 76887223]

約数ペア:

[(1, 76887223), (7, 10983889), (31, 2480233), (49, 1569127), (217, 354319), (343, 224161), (1033, 74431), (1519, 50617), (2401, 32023), (7231, 10633)]