143394839

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{6551}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 169827840

約数和(自身を除く): 26433001

約数列:

[1, 7, 53, 59, 371, 413, 3127, 6551, 21889, 45857, 347203, 386509, 2430421, 2705563, 20484977, 143394839]

約数ペア:

[(1, 143394839), (7, 20484977), (53, 2705563), (59, 2430421), (371, 386509), (413, 347203), (3127, 45857), (6551, 21889)]