1388893062279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1\times {\mathrm{197887}}^1$

素因数の和:198547

約数の個数: 32

約数和(自身を含む): 1927486111744

約数和(自身を除く): 538593049465

約数列:

[1, 3, 31, 93, 163, 463, 489, 1389, 5053, 14353, 15159, 43059, 75469, 197887, 226407, 593661, 2339539, 6134497, 7018617, 18403491, 32255581, 91621681, 96766743, 274865043, 999923011, 2840272111, 2999769033, 8520816333, 14934334003, 44803002009, 462964354093, 1388893062279]

約数ペア:

[(1, 1388893062279), (3, 462964354093), (31, 44803002009), (93, 14934334003), (163, 8520816333), (463, 2999769033), (489, 2840272111), (1389, 999923011), (5053, 274865043), (14353, 96766743), (15159, 91621681), (43059, 32255581), (75469, 18403491), (197887, 7018617), (226407, 6134497), (593661, 2339539)]