1681053

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 2471232

約数和(自身を除く): 790179

約数列:

[1, 3, 11, 33, 121, 363, 421, 1263, 1331, 3993, 4631, 13893, 50941, 152823, 560351, 1681053]

約数ペア:

[(1, 1681053), (3, 560351), (11, 152823), (33, 50941), (121, 13893), (363, 4631), (421, 3993), (1263, 1331)]