53988879

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7283}}^1$

素因数の和:7646

約数の個数: 16

約数和(自身を含む): 82513152

約数和(自身を除く): 28524273

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7283, 7413, 21849, 50981, 152943, 2570899, 7712697, 17996293, 53988879]

約数ペア:

[(1, 53988879), (3, 17996293), (7, 7712697), (21, 2570899), (353, 152943), (1059, 50981), (2471, 21849), (7283, 7413)]