868274771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1231}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 1119326208

約数和(自身を除く): 251051437

約数列:

[1, 7, 13, 23, 91, 161, 299, 337, 1231, 2093, 2359, 4381, 7751, 8617, 16003, 28313, 30667, 54257, 100763, 112021, 198191, 368069, 414847, 705341, 2576483, 2903929, 5393011, 9541481, 37751077, 66790367, 124039253, 868274771]

約数ペア:

[(1, 868274771), (7, 124039253), (13, 66790367), (23, 37751077), (91, 9541481), (161, 5393011), (299, 2903929), (337, 2576483), (1231, 705341), (2093, 414847), (2359, 368069), (4381, 198191), (7751, 112021), (8617, 100763), (16003, 54257), (28313, 30667)]