1977151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2328480

約数和(自身を除く): 351329

約数列:

[1, 11, 17, 97, 109, 187, 1067, 1199, 1649, 1853, 10573, 18139, 20383, 116303, 179741, 1977151]

約数ペア:

[(1, 1977151), (11, 179741), (17, 116303), (97, 20383), (109, 18139), (187, 10573), (1067, 1853), (1199, 1649)]