31139053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 5252627

約数列:

[1, 11, 17, 89, 187, 979, 1513, 1871, 16643, 20581, 31807, 166519, 349877, 1831709, 2830823, 31139053]

約数ペア:

[(1, 31139053), (11, 2830823), (17, 1831709), (89, 349877), (187, 166519), (979, 31807), (1513, 20581), (1871, 16643)]