66972191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4637}}^1$

素因数の和:4762

約数の個数: 16

約数和(自身を含む): 79476768

約数和(自身を除く): 12504577

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 4637, 14443, 51007, 60281, 468337, 663091, 5151707, 6088381, 66972191]

約数ペア:

[(1, 66972191), (11, 6088381), (13, 5151707), (101, 663091), (143, 468337), (1111, 60281), (1313, 51007), (4637, 14443)]