1238680639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{24151}}^1$

素因数の和:24606

約数の個数: 16

約数和(自身を含む): 1502447616

約数和(自身を除く): 263766977

約数列:

[1, 7, 17, 119, 431, 3017, 7327, 24151, 51289, 169057, 410567, 2873969, 10409081, 72863567, 176954377, 1238680639]

約数ペア:

[(1, 1238680639), (7, 176954377), (17, 72863567), (119, 10409081), (431, 2873969), (3017, 410567), (7327, 169057), (24151, 51289)]