147582519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 237742080

約数和(自身を除く): 90159561

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 399, 849, 1307, 1981, 3921, 5377, 5943, 9149, 16131, 24833, 27447, 37639, 74499, 112917, 173831, 369881, 521493, 1109643, 2589167, 7027739, 7767501, 21083217, 49194173, 147582519]

約数ペア:

[(1, 147582519), (3, 49194173), (7, 21083217), (19, 7767501), (21, 7027739), (57, 2589167), (133, 1109643), (283, 521493), (399, 369881), (849, 173831), (1307, 112917), (1981, 74499), (3921, 37639), (5377, 27447), (5943, 24833), (9149, 16131)]