2146103743

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1\times {\mathrm{5821}}^1$

素因数の和:7558

約数の個数: 16

約数和(自身を含む): 2533734400

約数和(自身を除く): 387630657

約数列:

[1, 7, 31, 217, 1699, 5821, 11893, 40747, 52669, 180451, 368683, 1263157, 9889879, 69229153, 306586249, 2146103743]

約数ペア:

[(1, 2146103743), (7, 306586249), (31, 69229153), (217, 9889879), (1699, 1263157), (5821, 368683), (11893, 180451), (40747, 52669)]