2021096859

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1\times {\mathrm{5393}}^1$

素因数の和:7806

約数の個数: 16

約数和(自身を含む): 2747315232

約数和(自身を除く): 726218373

約数列:

[1, 3, 53, 159, 2357, 5393, 7071, 16179, 124921, 285829, 374763, 857487, 12711301, 38133903, 673698953, 2021096859]

約数ペア:

[(1, 2021096859), (3, 673698953), (53, 38133903), (159, 12711301), (2357, 857487), (5393, 374763), (7071, 285829), (16179, 124921)]