51840217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1597}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 61209792

約数和(自身を除く): 9369575

約数列:

[1, 11, 13, 143, 227, 1597, 2497, 2951, 17567, 20761, 32461, 228371, 362519, 3987709, 4712747, 51840217]

約数ペア:

[(1, 51840217), (11, 4712747), (13, 3987709), (143, 362519), (227, 228371), (1597, 32461), (2497, 20761), (2951, 17567)]