145367287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 165364416

約数和(自身を除く): 19997129

約数列:

[1, 13, 47, 53, 67, 611, 689, 871, 2491, 3149, 3551, 4489, 32383, 40937, 46163, 58357, 166897, 210983, 237917, 2169661, 2742779, 3092921, 11182099, 145367287]

約数ペア:

[(1, 145367287), (13, 11182099), (47, 3092921), (53, 2742779), (67, 2169661), (611, 237917), (689, 210983), (871, 166897), (2491, 58357), (3149, 46163), (3551, 40937), (4489, 32383)]