4855431

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 7997440

約数和(自身を除く): 3142009

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 283, 301, 399, 817, 849, 903, 1981, 2451, 5377, 5719, 5943, 12169, 16131, 17157, 36507, 37639, 85183, 112917, 231211, 255549, 693633, 1618477, 4855431]

約数ペア:

[(1, 4855431), (3, 1618477), (7, 693633), (19, 255549), (21, 231211), (43, 112917), (57, 85183), (129, 37639), (133, 36507), (283, 17157), (301, 16131), (399, 12169), (817, 5943), (849, 5719), (903, 5377), (1981, 2451)]