2738989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 3217536

約数和(自身を除く): 478547

約数列:

[1, 11, 17, 97, 151, 187, 1067, 1649, 1661, 2567, 14647, 18139, 28237, 161117, 248999, 2738989]

約数ペア:

[(1, 2738989), (11, 248999), (17, 161117), (97, 28237), (151, 18139), (187, 14647), (1067, 2567), (1649, 1661)]