71051547

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26641}}^1$

素因数の和:26778

約数の個数: 16

約数和(自身を含む): 109125632

約数和(自身を除く): 38074085

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 26641, 79923, 186487, 559461, 3383407, 10150221, 23683849, 71051547]

約数ペア:

[(1, 71051547), (3, 23683849), (7, 10150221), (21, 3383407), (127, 559461), (381, 186487), (889, 79923), (2667, 26641)]