13308687

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 22131200

約数和(自身を除く): 8822513

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1399, 3171, 4197, 9513, 9793, 12591, 29379, 88137, 211249, 633747, 1478743, 1901241, 4436229, 13308687]

約数ペア:

[(1, 13308687), (3, 4436229), (7, 1901241), (9, 1478743), (21, 633747), (63, 211249), (151, 88137), (453, 29379), (1057, 12591), (1359, 9793), (1399, 9513), (3171, 4197)]