790419

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 1295040

約数和(自身を除く): 504621

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 283, 399, 849, 931, 1981, 2793, 5377, 5943, 13867, 16131, 37639, 41601, 112917, 263473, 790419]

約数ペア:

[(1, 790419), (3, 263473), (7, 112917), (19, 41601), (21, 37639), (49, 16131), (57, 13867), (133, 5943), (147, 5377), (283, 2793), (399, 1981), (849, 931)]