13404139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 16307200

約数和(自身を除く): 2903061

約数列:

[1, 7, 19, 97, 133, 679, 1039, 1843, 7273, 12901, 19741, 100783, 138187, 705481, 1914877, 13404139]

約数ペア:

[(1, 13404139), (7, 1914877), (19, 705481), (97, 138187), (133, 100783), (679, 19741), (1039, 12901), (1843, 7273)]