78197161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1291}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 94884480

約数和(自身を除く): 16687319

約数列:

[1, 7, 17, 119, 509, 1291, 3563, 8653, 9037, 21947, 60571, 153629, 657119, 4599833, 11171023, 78197161]

約数ペア:

[(1, 78197161), (7, 11171023), (17, 4599833), (119, 657119), (509, 153629), (1291, 60571), (3563, 21947), (8653, 9037)]