201521793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{196991}}^1$

素因数の和:197036

約数の個数: 16

約数和(自身を含む): 302579712

約数和(自身を除く): 101057919

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 196991, 590973, 2166901, 6106721, 6500703, 18320163, 67173931, 201521793]

約数ペア:

[(1, 201521793), (3, 67173931), (11, 18320163), (31, 6500703), (33, 6106721), (93, 2166901), (341, 590973), (1023, 196991)]