2136723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 3006720

約数和(自身を除く): 869997

約数列:

[1, 3, 23, 69, 173, 179, 519, 537, 3979, 4117, 11937, 12351, 30967, 92901, 712241, 2136723]

約数ペア:

[(1, 2136723), (3, 712241), (23, 92901), (69, 30967), (173, 12351), (179, 11937), (519, 4117), (537, 3979)]