16914591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 26129376

約数和(自身を除く): 9214785

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1993, 2829, 5979, 8487, 17937, 45839, 81713, 137517, 245139, 412551, 735417, 1879399, 5638197, 16914591]

約数ペア:

[(1, 16914591), (3, 5638197), (9, 1879399), (23, 735417), (41, 412551), (69, 245139), (123, 137517), (207, 81713), (369, 45839), (943, 17937), (1993, 8487), (2829, 5979)]