13309131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8581}}^1$

素因数の和:8642

約数の個数: 16

約数和(自身を含む): 19772928

約数和(自身を除く): 6463797

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 8581, 25743, 94391, 283173, 403307, 1209921, 4436377, 13309131]

約数ペア:

[(1, 13309131), (3, 4436377), (11, 1209921), (33, 403307), (47, 283173), (141, 94391), (517, 25743), (1551, 8581)]