253540534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{133583}}^1$

素因数の和:133671

約数の個数: 16

約数和(自身を含む): 415179072

約数和(自身を除く): 161638538

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 133583, 267166, 1736579, 3473158, 9751559, 19503118, 126770267, 253540534]

約数ペア:

[(1, 253540534), (2, 126770267), (13, 19503118), (26, 9751559), (73, 3473158), (146, 1736579), (949, 267166), (1898, 133583)]