1540845823

素因数分解:

${\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{20639}}^1$

素因数の和:21278

約数の個数: 12

約数和(自身を含む): 1696484160

約数和(自身を除く): 155638337

約数列:

[1, 11, 121, 617, 6787, 20639, 74657, 227029, 2497319, 12734263, 140076893, 1540845823]

約数ペア:

[(1, 1540845823), (11, 140076893), (121, 12734263), (617, 2497319), (6787, 227029), (20639, 74657)]