42894033

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 71909376

約数和(自身を除く): 29015343

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 3343, 4277, 10029, 12831, 23401, 43459, 70203, 130377, 157121, 304213, 471363, 912639, 1099847, 2042573, 3299541, 6127719, 14298011, 42894033]

約数ペア:

[(1, 42894033), (3, 14298011), (7, 6127719), (13, 3299541), (21, 2042573), (39, 1099847), (47, 912639), (91, 471363), (141, 304213), (273, 157121), (329, 130377), (611, 70203), (987, 43459), (1833, 23401), (3343, 12831), (4277, 10029)]