1313979459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{20333}}^1$

素因数の和:22006

約数の個数: 16

約数和(自身を含む): 1887971232

約数和(自身を除く): 573991773

約数列:

[1, 3, 13, 39, 1657, 4971, 20333, 21541, 60999, 64623, 264329, 792987, 33691781, 101075343, 437993153, 1313979459]

約数ペア:

[(1, 1313979459), (3, 437993153), (13, 101075343), (39, 33691781), (1657, 792987), (4971, 264329), (20333, 64623), (21541, 60999)]