406173859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 532869120

約数和(自身を除く): 126695261

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 1081, 2093, 4129, 4277, 7567, 14053, 28903, 53677, 94967, 98371, 194063, 375739, 664769, 1234571, 1358441, 2522819, 4463449, 8641997, 17659733, 31244143, 58024837, 406173859]

約数ペア:

[(1, 406173859), (7, 58024837), (13, 31244143), (23, 17659733), (47, 8641997), (91, 4463449), (161, 2522819), (299, 1358441), (329, 1234571), (611, 664769), (1081, 375739), (2093, 194063), (4129, 98371), (4277, 94967), (7567, 53677), (14053, 28903)]