91340787

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20897}}^1$

素因数の和:20978

約数の個数: 16

約数和(自身を含む): 128397312

約数和(自身を除く): 37056525

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 20897, 62691, 647807, 982159, 1943421, 2946477, 30446929, 91340787]

約数ペア:

[(1, 91340787), (3, 30446929), (31, 2946477), (47, 1943421), (93, 982159), (141, 647807), (1457, 62691), (4371, 20897)]