1291275601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{11987}}^1$

素因数の和:13404

約数の個数: 16

約数和(自身を含む): 1611187200

約数和(自身を除く): 319911599

約数列:

[1, 7, 11, 77, 1399, 9793, 11987, 15389, 83909, 107723, 131857, 922999, 16769813, 117388691, 184467943, 1291275601]

約数ペア:

[(1, 1291275601), (7, 184467943), (11, 117388691), (77, 16769813), (1399, 922999), (9793, 131857), (11987, 107723), (15389, 83909)]