1945731

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2739456

約数和(自身を除く): 793725

約数列:

[1, 3, 23, 69, 163, 173, 489, 519, 3749, 3979, 11247, 11937, 28199, 84597, 648577, 1945731]

約数ペア:

[(1, 1945731), (3, 648577), (23, 84597), (69, 28199), (163, 11937), (173, 11247), (489, 3979), (519, 3749)]