2013251631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2251}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 2836439040

約数和(自身を除く): 823187409

約数列:

[1, 3, 31, 59, 93, 163, 177, 489, 1829, 2251, 5053, 5487, 6753, 9617, 15159, 28851, 69781, 132809, 209343, 298127, 366913, 398427, 894381, 1100739, 4117079, 11374303, 12351237, 21647867, 34122909, 64943601, 671083877, 2013251631]

約数ペア:

[(1, 2013251631), (3, 671083877), (31, 64943601), (59, 34122909), (93, 21647867), (163, 12351237), (177, 11374303), (489, 4117079), (1829, 1100739), (2251, 894381), (5053, 398427), (5487, 366913), (6753, 298127), (9617, 209343), (15159, 132809), (28851, 69781)]