1277145793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{18287}}^1$

素因数の和:19212

約数の個数: 16

約数和(自身を含む): 1594128384

約数和(自身を除く): 316982591

約数列:

[1, 7, 11, 77, 907, 6349, 9977, 18287, 69839, 128009, 201157, 1408099, 16586309, 116104163, 182449399, 1277145793]

約数ペア:

[(1, 1277145793), (7, 182449399), (11, 116104163), (77, 16586309), (907, 1408099), (6349, 201157), (9977, 128009), (18287, 69839)]