1328843523

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{191173}}^1$

素因数の和:191514

約数の個数: 16

約数和(自身を含む): 2031032576

約数和(自身を除く): 702189053

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 191173, 573519, 1338211, 4014633, 63278263, 189834789, 442947841, 1328843523]

約数ペア:

[(1, 1328843523), (3, 442947841), (7, 189834789), (21, 63278263), (331, 4014633), (993, 1338211), (2317, 573519), (6951, 191173)]