99408001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56131}}^1$

素因数の和:56172

約数の個数: 16

約数和(自身を含む): 129328128

約数和(自身を除く): 29920127

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 56131, 392917, 617441, 1291013, 4322087, 9037091, 14201143, 99408001]

約数ペア:

[(1, 99408001), (7, 14201143), (11, 9037091), (23, 4322087), (77, 1291013), (161, 617441), (253, 392917), (1771, 56131)]