42991531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 49206528

約数和(自身を除く): 6214997

約数列:

[1, 11, 23, 251, 253, 677, 2761, 5773, 7447, 15571, 63503, 169927, 171281, 1869197, 3908321, 42991531]

約数ペア:

[(1, 42991531), (11, 3908321), (23, 1869197), (251, 171281), (253, 169927), (677, 63503), (2761, 15571), (5773, 7447)]