243972487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 274322304

約数和(自身を除く): 30349817

約数列:

[1, 11, 37, 331, 407, 1811, 3641, 12247, 19921, 67007, 134717, 599441, 737077, 6593851, 22179317, 243972487]

約数ペア:

[(1, 243972487), (11, 22179317), (37, 6593851), (331, 737077), (407, 599441), (1811, 134717), (3641, 67007), (12247, 19921)]