1901308721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1\times {\mathrm{1423}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 2076533760

約数和(自身を除く): 175225039

約数列:

[1, 13, 79, 1027, 1301, 1423, 16913, 18499, 102779, 112417, 1336127, 1461421, 1851323, 24067199, 146254517, 1901308721]

約数ペア:

[(1, 1901308721), (13, 146254517), (79, 24067199), (1027, 1851323), (1301, 1461421), (1423, 1336127), (16913, 112417), (18499, 102779)]