42523019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 13118581

約数列:

[1, 7, 11, 29, 77, 137, 139, 203, 319, 959, 973, 1507, 1529, 2233, 3973, 4031, 10549, 10703, 19043, 27811, 28217, 43703, 44341, 133301, 209473, 305921, 310387, 552247, 1466311, 3865729, 6074717, 42523019]

約数ペア:

[(1, 42523019), (7, 6074717), (11, 3865729), (29, 1466311), (77, 552247), (137, 310387), (139, 305921), (203, 209473), (319, 133301), (959, 44341), (973, 43703), (1507, 28217), (1529, 27811), (2233, 19043), (3973, 10703), (4031, 10549)]