21133542

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{52571}}^1$

素因数の和:52643

約数の個数: 16

約数和(自身を含む): 42898752

約数和(自身を除く): 21765210

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 52571, 105142, 157713, 315426, 3522257, 7044514, 10566771, 21133542]

約数ペア:

[(1, 21133542), (2, 10566771), (3, 7044514), (6, 3522257), (67, 315426), (134, 157713), (201, 105142), (402, 52571)]