16428045487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1692043}}^1$

素因数の和:1692142

約数の個数: 16

約数和(自身を含む): 20033800960

約数和(自身を除く): 3605755473

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 1692043, 11844301, 32148817, 123519139, 225041719, 864633973, 2346863641, 16428045487]

約数ペア:

[(1, 16428045487), (7, 2346863641), (19, 864633973), (73, 225041719), (133, 123519139), (511, 32148817), (1387, 11844301), (9709, 1692043)]