78285239

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 82969920

約数和(自身を除く): 4684681

約数列:

[1, 29, 71, 193, 197, 2059, 5597, 5713, 13703, 13987, 38021, 397387, 405623, 1102609, 2699491, 78285239]

約数ペア:

[(1, 78285239), (29, 2699491), (71, 1102609), (193, 405623), (197, 397387), (2059, 38021), (5597, 13987), (5713, 13703)]