197301247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 234638208

約数和(自身を除く): 37336961

約数列:

[1, 11, 13, 143, 169, 211, 503, 1859, 2321, 2743, 5533, 6539, 30173, 35659, 71929, 85007, 106133, 392249, 935077, 1167463, 1379729, 15177019, 17936477, 197301247]

約数ペア:

[(1, 197301247), (11, 17936477), (13, 15177019), (143, 1379729), (169, 1167463), (211, 935077), (503, 392249), (1859, 106133), (2321, 85007), (2743, 71929), (5533, 35659), (6539, 30173)]