71870029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13931}}^1$

素因数の和:14016

約数の個数: 16

約数和(自身を含む): 90948096

約数和(自身を除く): 19078067

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 13931, 97517, 153241, 933377, 1072687, 6533639, 10267147, 71870029]

約数ペア:

[(1, 71870029), (7, 10267147), (11, 6533639), (67, 1072687), (77, 933377), (469, 153241), (737, 97517), (5159, 13931)]