887684163

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{68669}}^1$

素因数の和:68842

約数の個数: 16

約数和(自身を含む): 1230566400

約数和(自身を除く): 342882237

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 68669, 206007, 2128739, 6386217, 9544991, 28634973, 295894721, 887684163]

約数ペア:

[(1, 887684163), (3, 295894721), (31, 28634973), (93, 9544991), (139, 6386217), (417, 2128739), (4309, 206007), (12927, 68669)]