71238817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 78519168

約数和(自身を除く): 7280351

約数列:

[1, 13, 83, 103, 641, 1079, 1339, 8333, 8549, 53203, 66023, 111137, 691639, 858299, 5479909, 71238817]

約数ペア:

[(1, 71238817), (13, 5479909), (83, 858299), (103, 691639), (641, 111137), (1079, 66023), (1339, 53203), (8333, 8549)]