126690109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 161796096

約数和(自身を除く): 35105987

約数列:

[1, 7, 13, 37, 91, 191, 197, 259, 481, 1337, 1379, 2483, 2561, 3367, 7067, 7289, 17381, 17927, 37627, 49469, 51023, 91871, 94757, 263389, 489151, 643097, 663299, 1392199, 3424057, 9745393, 18098587, 126690109]

約数ペア:

[(1, 126690109), (7, 18098587), (13, 9745393), (37, 3424057), (91, 1392199), (191, 663299), (197, 643097), (259, 489151), (481, 263389), (1337, 94757), (1379, 91871), (2483, 51023), (2561, 49469), (3367, 37627), (7067, 17927), (7289, 17381)]