127943917

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 138350592

約数和(自身を除く): 10406675

約数列:

[1, 23, 47, 71, 1081, 1633, 1667, 3337, 38341, 76751, 78349, 118357, 1802027, 2722211, 5562779, 127943917]

約数ペア:

[(1, 127943917), (23, 5562779), (47, 2722211), (71, 1802027), (1081, 118357), (1633, 78349), (1667, 76751), (3337, 38341)]