4425421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 5943168

約数和(自身を除く): 1517747

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 4421, 30947, 48631, 57473, 340417, 402311, 632203, 4425421]

約数ペア:

[(1, 4425421), (7, 632203), (11, 402311), (13, 340417), (77, 57473), (91, 48631), (143, 30947), (1001, 4421)]