1900397793

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{7193}}^1$

素因数の和:7773

約数の個数: 32

約数和(自身を含む): 3027695616

約数和(自身を除く): 1127297823

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 547, 1641, 3829, 7193, 11487, 12581, 21579, 37743, 50351, 88067, 151053, 165439, 264201, 496317, 1158073, 3474219, 3934571, 11803713, 27541997, 82625991, 90495133, 271485399, 633465931, 1900397793]

約数ペア:

[(1, 1900397793), (3, 633465931), (7, 271485399), (21, 90495133), (23, 82625991), (69, 27541997), (161, 11803713), (483, 3934571), (547, 3474219), (1641, 1158073), (3829, 496317), (7193, 264201), (11487, 165439), (12581, 151053), (21579, 88067), (37743, 50351)]