42510153

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 67173120

約数和(自身を除く): 24662967

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 509, 679, 861, 1527, 2037, 3563, 3977, 10689, 11931, 20869, 27839, 49373, 62607, 83517, 146083, 148119, 345611, 438249, 1036833, 2024293, 6072879, 14170051, 42510153]

約数ペア:

[(1, 42510153), (3, 14170051), (7, 6072879), (21, 2024293), (41, 1036833), (97, 438249), (123, 345611), (287, 148119), (291, 146083), (509, 83517), (679, 62607), (861, 49373), (1527, 27839), (2037, 20869), (3563, 11931), (3977, 10689)]