15690837249

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{1283}}^1\times {\mathrm{25639}}^1$

素因数の和:26981

約数の個数: 24

約数和(自身を含む): 23111075520

約数和(自身を除く): 7420238271

約数列:

[1, 3, 9, 53, 159, 477, 1283, 3849, 11547, 25639, 67999, 76917, 203997, 230751, 611991, 1358867, 4076601, 12229803, 32894837, 98684511, 296053533, 1743426361, 5230279083, 15690837249]

約数ペア:

[(1, 15690837249), (3, 5230279083), (9, 1743426361), (53, 296053533), (159, 98684511), (477, 32894837), (1283, 12229803), (3849, 4076601), (11547, 1358867), (25639, 611991), (67999, 230751), (76917, 203997)]