30943213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 38012544

約数和(自身を除く): 7069331

約数列:

[1, 7, 17, 67, 119, 469, 1139, 3881, 7973, 27167, 65977, 260027, 461839, 1820189, 4420459, 30943213]

約数ペア:

[(1, 30943213), (7, 4420459), (17, 1820189), (67, 461839), (119, 260027), (469, 65977), (1139, 27167), (3881, 7973)]