2152007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 2570400

約数和(自身を除く): 418393

約数列:

[1, 11, 13, 101, 143, 149, 1111, 1313, 1639, 1937, 14443, 15049, 21307, 165539, 195637, 2152007]

約数ペア:

[(1, 2152007), (11, 195637), (13, 165539), (101, 21307), (143, 15049), (149, 14443), (1111, 1937), (1313, 1639)]