215145983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 38870017

約数列:

[1, 13, 29, 31, 41, 377, 403, 449, 533, 899, 1189, 1271, 5837, 11687, 13021, 13919, 15457, 16523, 18409, 36859, 169273, 180947, 239317, 403651, 479167, 533861, 570679, 5247463, 6940193, 7418827, 16549691, 215145983]

約数ペア:

[(1, 215145983), (13, 16549691), (29, 7418827), (31, 6940193), (41, 5247463), (377, 570679), (403, 533861), (449, 479167), (533, 403651), (899, 239317), (1189, 180947), (1271, 169273), (5837, 36859), (11687, 18409), (13021, 16523), (13919, 15457)]