201686317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{1321}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 244432512

約数和(自身を除く): 42746195

約数列:

[1, 7, 17, 119, 1283, 1321, 8981, 9247, 21811, 22457, 152677, 157199, 1694843, 11863901, 28812331, 201686317]

約数ペア:

[(1, 201686317), (7, 28812331), (17, 11863901), (119, 1694843), (1283, 157199), (1321, 152677), (8981, 22457), (9247, 21811)]