2197153.00000000

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 31903200

約数和(自身を除く): 8541489

約数列:

[1, 3, 53, 159, 349, 421, 1047, 1263, 18497, 22313, 55491, 66939, 146929, 440787, 7787237, 23361711]

約数ペア:

[(1, 23361711), (3, 7787237), (53, 440787), (159, 146929), (349, 66939), (421, 55491), (1047, 22313), (1263, 18497)]