1216298049

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1\times {\mathrm{1571}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 1629271104

約数和(自身を除く): 412973055

約数列:

[1, 3, 421, 613, 1263, 1571, 1839, 4713, 258073, 661391, 774219, 963023, 1984173, 2889069, 405432683, 1216298049]

約数ペア:

[(1, 1216298049), (3, 405432683), (421, 2889069), (613, 1984173), (1263, 963023), (1571, 774219), (1839, 661391), (4713, 258073)]