2021160135

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{235979}}^1$

素因数の和:236558

約数の個数: 16

約数和(自身を含む): 3239533440

約数和(自身を除く): 1218373305

約数列:

[1, 3, 5, 15, 571, 1713, 2855, 8565, 235979, 707937, 1179895, 3539685, 134744009, 404232027, 673720045, 2021160135]

約数ペア:

[(1, 2021160135), (3, 673720045), (5, 404232027), (15, 134744009), (571, 3539685), (1713, 1179895), (2855, 707937), (8565, 235979)]