2193901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2515968

約数和(自身を除く): 322067

約数列:

[1, 17, 23, 31, 181, 391, 527, 713, 3077, 4163, 5611, 12121, 70771, 95387, 129053, 2193901]

約数ペア:

[(1, 2193901), (17, 129053), (23, 95387), (31, 70771), (181, 12121), (391, 5611), (527, 4163), (713, 3077)]