42499743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 67103232

約数和(自身を除く): 24603489

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 631, 1727, 1893, 2041, 5181, 6123, 6941, 8203, 20823, 22451, 24609, 67353, 90233, 99067, 270699, 297201, 1089737, 1287871, 3269211, 3863613, 14166581, 42499743]

約数ペア:

[(1, 42499743), (3, 14166581), (11, 3863613), (13, 3269211), (33, 1287871), (39, 1089737), (143, 297201), (157, 270699), (429, 99067), (471, 90233), (631, 67353), (1727, 24609), (1893, 22451), (2041, 20823), (5181, 8203), (6123, 6941)]