33508419

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 54228480

約数和(自身を除く): 20720061

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 613, 959, 1839, 2603, 2877, 4291, 7809, 11647, 12873, 18221, 34941, 54663, 81529, 83981, 244587, 251943, 587867, 1595639, 1763601, 4786917, 11169473, 33508419]

約数ペア:

[(1, 33508419), (3, 11169473), (7, 4786917), (19, 1763601), (21, 1595639), (57, 587867), (133, 251943), (137, 244587), (399, 83981), (411, 81529), (613, 54663), (959, 34941), (1839, 18221), (2603, 12873), (2877, 11647), (4291, 7809)]