274319689

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 334361088

約数和(自身を除く): 60041399

約数列:

[1, 7, 23, 49, 161, 401, 607, 1127, 2807, 4249, 9223, 13961, 19649, 29743, 64561, 97727, 243407, 451927, 684089, 1703849, 5598361, 11926943, 39188527, 274319689]

約数ペア:

[(1, 274319689), (7, 39188527), (23, 11926943), (49, 5598361), (161, 1703849), (401, 684089), (607, 451927), (1127, 243407), (2807, 97727), (4249, 64561), (9223, 29743), (13961, 19649)]