21442011

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 29365248

約数和(自身を除く): 7923237

約数列:

[1, 3, 47, 141, 241, 631, 723, 1893, 11327, 29657, 33981, 88971, 152071, 456213, 7147337, 21442011]

約数ペア:

[(1, 21442011), (3, 7147337), (47, 456213), (141, 152071), (241, 88971), (631, 33981), (723, 29657), (1893, 11327)]