1380516591

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{25541}}^1$

素因数の和:26006

約数の個数: 16

約数和(自身を含む): 1888064640

約数和(自身を除く): 507548049

約数列:

[1, 3, 43, 129, 419, 1257, 18017, 25541, 54051, 76623, 1098263, 3294789, 10701679, 32105037, 460172197, 1380516591]

約数ペア:

[(1, 1380516591), (3, 460172197), (43, 32105037), (129, 10701679), (419, 3294789), (1257, 1098263), (18017, 76623), (25541, 54051)]