71272201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5477}}^1$

素因数の和:5521

約数の個数: 24

約数和(自身を含む): 96237504

約数和(自身を除く): 24965303

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 5477, 13013, 38339, 60247, 71201, 421729, 498407, 783211, 925613, 5482477, 6479291, 10181743, 71272201]

約数ペア:

[(1, 71272201), (7, 10181743), (11, 6479291), (13, 5482477), (77, 925613), (91, 783211), (143, 498407), (169, 421729), (1001, 71201), (1183, 60247), (1859, 38339), (5477, 13013)]