75421353

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{43271}}^1$

素因数の和:43364

約数の個数: 16

約数和(自身を含む): 116315136

約数和(自身を除く): 40893783

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 43271, 129813, 302897, 908691, 3591493, 10774479, 25140451, 75421353]

約数ペア:

[(1, 75421353), (3, 25140451), (7, 10774479), (21, 3591493), (83, 908691), (249, 302897), (581, 129813), (1743, 43271)]