156740717791

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8181049}}^1$

素因数の和:8181103

約数の個数: 24

約数和(自身を含む): 201450175200

約数和(自身を除く): 44709457409

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 8181049, 57267343, 139077833, 188164127, 400871401, 973544831, 1317148889, 3198790159, 6814813817, 9220042223, 22391531113, 156740717791]

約数ペア:

[(1, 156740717791), (7, 22391531113), (17, 9220042223), (23, 6814813817), (49, 3198790159), (119, 1317148889), (161, 973544831), (391, 400871401), (833, 188164127), (1127, 139077833), (2737, 57267343), (19159, 8181049)]