4293355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 5660928

約数和(自身を除く): 1367573

約数列:

[1, 5, 11, 55, 251, 311, 1255, 1555, 2761, 3421, 13805, 17105, 78061, 390305, 858671, 4293355]

約数ペア:

[(1, 4293355), (5, 858671), (11, 390305), (55, 78061), (251, 17105), (311, 13805), (1255, 3421), (1555, 2761)]