665655595007

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{34381}}^1$

素因数の和:34740

約数の個数: 48

約数和(自身を含む): 799122397248

約数和(自身を除く): 133466802241

約数列:

[1, 13, 17, 23, 169, 221, 293, 299, 391, 2873, 3809, 3887, 4981, 5083, 6739, 34381, 49517, 64753, 66079, 87607, 114563, 446953, 584477, 790763, 841789, 1138891, 1489319, 5810389, 7598201, 10073633, 10279919, 13442971, 19361147, 98776613, 130957229, 133638947, 171251761, 174758623, 231693559, 1702443977, 2226272893, 2271862099, 3012016267, 3938790503, 28941547609, 39156211471, 51204276539, 665655595007]

約数ペア:

[(1, 665655595007), (13, 51204276539), (17, 39156211471), (23, 28941547609), (169, 3938790503), (221, 3012016267), (293, 2271862099), (299, 2226272893), (391, 1702443977), (2873, 231693559), (3809, 174758623), (3887, 171251761), (4981, 133638947), (5083, 130957229), (6739, 98776613), (34381, 19361147), (49517, 13442971), (64753, 10279919), (66079, 10073633), (87607, 7598201), (114563, 5810389), (446953, 1489319), (584477, 1138891), (790763, 841789)]