2021189731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{15877}}^1$

素因数の和:16122

約数の個数: 16

約数和(自身を含む): 2249849088

約数和(自身を除く): 228659357

約数列:

[1, 11, 71, 163, 781, 1793, 11573, 15877, 127303, 174647, 1127267, 2587951, 12399937, 28467461, 183744521, 2021189731]

約数ペア:

[(1, 2021189731), (11, 183744521), (71, 28467461), (163, 12399937), (781, 2587951), (1793, 1127267), (11573, 174647), (15877, 127303)]