16831977

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 24272640

約数和(自身を除く): 7440663

約数列:

[1, 3, 29, 31, 79, 87, 93, 237, 899, 2291, 2449, 2697, 6241, 6873, 7347, 18723, 71021, 180989, 193471, 213063, 542967, 580413, 5610659, 16831977]

約数ペア:

[(1, 16831977), (3, 5610659), (29, 580413), (31, 542967), (79, 213063), (87, 193471), (93, 180989), (237, 71021), (899, 18723), (2291, 7347), (2449, 6873), (2697, 6241)]