42787589

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 50161032

約数和(自身を除く): 7373443

約数列:

[1, 13, 17, 53, 169, 221, 281, 689, 901, 2873, 3653, 4777, 8957, 11713, 14893, 47489, 62101, 152269, 193609, 253181, 807313, 2516917, 3291353, 42787589]

約数ペア:

[(1, 42787589), (13, 3291353), (17, 2516917), (53, 807313), (169, 253181), (221, 193609), (281, 152269), (689, 62101), (901, 47489), (2873, 14893), (3653, 11713), (4777, 8957)]