122965563

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{21139}}^1$

素因数の和:21426

約数の個数: 16

約数和(自身を含む): 188061440

約数和(自身を除く): 65095877

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 21139, 63417, 147973, 443919, 5855503, 17566509, 40988521, 122965563]

約数ペア:

[(1, 122965563), (3, 40988521), (7, 17566509), (21, 5855503), (277, 443919), (831, 147973), (1939, 63417), (5817, 21139)]