1318856491013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{220009}}^1$

素因数の和:220389

約数の個数: 32

約数和(自身を含む): 1497264854400

約数和(自身を除く): 178408363387

約数列:

[1, 17, 19, 67, 277, 323, 1139, 1273, 4709, 5263, 18559, 21641, 89471, 220009, 315503, 352621, 3740153, 4180171, 5994557, 14740603, 60942493, 71062907, 250590251, 280071457, 1036022381, 1157907367, 4083147031, 4761214769, 19684425239, 69413499527, 77579793589, 1318856491013]

約数ペア:

[(1, 1318856491013), (17, 77579793589), (19, 69413499527), (67, 19684425239), (277, 4761214769), (323, 4083147031), (1139, 1157907367), (1273, 1036022381), (4709, 280071457), (5263, 250590251), (18559, 71062907), (21641, 60942493), (89471, 14740603), (220009, 5994557), (315503, 4180171), (352621, 3740153)]