16694793

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 24916320

約数和(自身を除く): 8221527

約数列:

[1, 3, 9, 43, 129, 179, 241, 387, 537, 723, 1611, 2169, 7697, 10363, 23091, 31089, 43139, 69273, 93267, 129417, 388251, 1854977, 5564931, 16694793]

約数ペア:

[(1, 16694793), (3, 5564931), (9, 1854977), (43, 388251), (129, 129417), (179, 93267), (241, 69273), (387, 43139), (537, 31089), (723, 23091), (1611, 10363), (2169, 7697)]