1227288139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{11393}}^1$

素因数の和:12810

約数の個数: 16

約数和(自身を含む): 1531353600

約数和(自身を除く): 304065461

約数列:

[1, 7, 11, 77, 1399, 9793, 11393, 15389, 79751, 107723, 125323, 877261, 15938807, 111571649, 175326877, 1227288139]

約数ペア:

[(1, 1227288139), (7, 175326877), (11, 111571649), (77, 15938807), (1399, 877261), (9793, 125323), (11393, 107723), (15389, 79751)]