201787027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 235726848

約数和(自身を除く): 33939821

約数列:

[1, 13, 23, 47, 83, 173, 299, 611, 1079, 1081, 1909, 2249, 3901, 3979, 8131, 14053, 14359, 24817, 50713, 51727, 89723, 105703, 186667, 187013, 330257, 674873, 1166399, 2431169, 4293341, 8773349, 15522079, 201787027]

約数ペア:

[(1, 201787027), (13, 15522079), (23, 8773349), (47, 4293341), (83, 2431169), (173, 1166399), (299, 674873), (611, 330257), (1079, 187013), (1081, 186667), (1909, 105703), (2249, 89723), (3901, 51727), (3979, 50713), (8131, 24817), (14053, 14359)]