397442761

素因数分解:

${\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 410417280

約数和(自身を除く): 12974519

約数列:

[1, 83, 89, 173, 311, 7387, 14359, 15397, 25813, 27679, 53803, 1277951, 2297357, 4465649, 4788467, 397442761]

約数ペア:

[(1, 397442761), (83, 4788467), (89, 4465649), (173, 2297357), (311, 1277951), (7387, 53803), (14359, 27679), (15397, 25813)]