64731257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 70076160

約数和(自身を除く): 5344903

約数列:

[1, 17, 79, 157, 307, 1343, 2669, 5219, 12403, 24253, 48199, 210851, 412301, 819383, 3807721, 64731257]

約数ペア:

[(1, 64731257), (17, 3807721), (79, 819383), (157, 412301), (307, 210851), (1343, 48199), (2669, 24253), (5219, 12403)]