193640279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{1409}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 229435200

約数和(自身を除く): 35794921

約数列:

[1, 7, 29, 203, 677, 1409, 4739, 9863, 19633, 40861, 137431, 286027, 953893, 6677251, 27662897, 193640279]

約数ペア:

[(1, 193640279), (7, 27662897), (29, 6677251), (203, 953893), (677, 286027), (1409, 137431), (4739, 40861), (9863, 19633)]