397732607997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{20533}}^1\times {\mathrm{157483}}^1$

素因数の和:178060

約数の個数: 16

約数和(自身を含む): 543274444608

約数和(自身を除く): 145541836611

約数列:

[1, 3, 41, 123, 20533, 61599, 157483, 472449, 841853, 2525559, 6456803, 19370409, 3233598439, 9700795317, 132577535999, 397732607997]

約数ペア:

[(1, 397732607997), (3, 132577535999), (41, 9700795317), (123, 3233598439), (20533, 19370409), (61599, 6456803), (157483, 2525559), (472449, 841853)]