561736981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{3691}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 632661120

約数和(自身を除く): 70924139

約数列:

[1, 13, 23, 299, 509, 3691, 6617, 11707, 47983, 84893, 152191, 1103609, 1878719, 24423347, 43210537, 561736981]

約数ペア:

[(1, 561736981), (13, 43210537), (23, 24423347), (299, 1878719), (509, 1103609), (3691, 152191), (6617, 84893), (11707, 47983)]