1342131

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 2073600

約数和(自身を除く): 731469

約数列:

[1, 3, 7, 21, 79, 237, 553, 809, 1659, 2427, 5663, 16989, 63911, 191733, 447377, 1342131]

約数ペア:

[(1, 1342131), (3, 447377), (7, 191733), (21, 63911), (79, 16989), (237, 5663), (553, 2427), (809, 1659)]