1742240339

素因数分解:

$7^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1\times {\mathrm{1087}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 2001432576

約数和(自身を除く): 259192237

約数列:

[1, 7, 401, 571, 1087, 2807, 3997, 7609, 228971, 435887, 620677, 1602797, 3051209, 4344739, 248891477, 1742240339]

約数ペア:

[(1, 1742240339), (7, 248891477), (401, 4344739), (571, 3051209), (1087, 1602797), (2807, 620677), (3997, 435887), (7609, 228971)]