973753921

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{10937}}^1$

素因数の和:11053

約数の個数: 24

約数和(自身を含む): 1197054720

約数和(自身を除く): 223300799

約数列:

[1, 7, 23, 49, 79, 161, 553, 1127, 1817, 3871, 10937, 12719, 76559, 89033, 251551, 535913, 864023, 1760857, 6048161, 12325999, 19872529, 42337127, 139107703, 973753921]

約数ペア:

[(1, 973753921), (7, 139107703), (23, 42337127), (49, 19872529), (79, 12325999), (161, 6048161), (553, 1760857), (1127, 864023), (1817, 535913), (3871, 251551), (10937, 89033), (12719, 76559)]