1642856991

素因数分解:

$3^1\times {\mathrm{433}}^1\times {\mathrm{787}}^1\times {\mathrm{1607}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 2199692544

約数和(自身を除く): 556835553

約数列:

[1, 3, 433, 787, 1299, 1607, 2361, 4821, 340771, 695831, 1022313, 1264709, 2087493, 3794127, 547618997, 1642856991]

約数ペア:

[(1, 1642856991), (3, 547618997), (433, 3794127), (787, 2087493), (1299, 1264709), (1607, 1022313), (2361, 695831), (4821, 340771)]