2158673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 2496960

約数和(自身を除く): 338287

約数列:

[1, 11, 29, 67, 101, 319, 737, 1111, 1943, 2929, 6767, 21373, 32219, 74437, 196243, 2158673]

約数ペア:

[(1, 2158673), (11, 196243), (29, 74437), (67, 32219), (101, 21373), (319, 6767), (737, 2929), (1111, 1943)]