16380033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 24245760

約数和(自身を除く): 7865727

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 163, 489, 779, 817, 1763, 2337, 2451, 3097, 5289, 6683, 7009, 9291, 20049, 21027, 33497, 100491, 126977, 133171, 287369, 380931, 399513, 862107, 5460011, 16380033]

約数ペア:

[(1, 16380033), (3, 5460011), (19, 862107), (41, 399513), (43, 380931), (57, 287369), (123, 133171), (129, 126977), (163, 100491), (489, 33497), (779, 21027), (817, 20049), (1763, 9291), (2337, 7009), (2451, 6683), (3097, 5289)]