21000340794

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{366383}}^1$

素因数の和:366662

約数の個数: 32

約数和(自身を含む): 43209863424

約数和(自身を除く): 22209522630

約数列:

[1, 2, 3, 6, 41, 82, 123, 233, 246, 466, 699, 1398, 9553, 19106, 28659, 57318, 366383, 732766, 1099149, 2198298, 15021703, 30043406, 45065109, 85367239, 90130218, 170734478, 256101717, 512203434, 3500056799, 7000113598, 10500170397, 21000340794]

約数ペア:

[(1, 21000340794), (2, 10500170397), (3, 7000113598), (6, 3500056799), (41, 512203434), (82, 256101717), (123, 170734478), (233, 90130218), (246, 85367239), (466, 45065109), (699, 30043406), (1398, 15021703), (9553, 2198298), (19106, 1099149), (28659, 732766), (57318, 366383)]