2187777139

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1871}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 2305031040

約数和(自身を除く): 117253901

約数列:

[1, 29, 61, 661, 1769, 1871, 19169, 40321, 54259, 114131, 1169309, 1236731, 3309799, 35865199, 75440591, 2187777139]

約数ペア:

[(1, 2187777139), (29, 75440591), (61, 35865199), (661, 3309799), (1769, 1236731), (1871, 1169309), (19169, 114131), (40321, 54259)]