16254399

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 26256384

約数和(自身を除く): 10001985

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 461, 483, 511, 1383, 1533, 1679, 3227, 5037, 9681, 10603, 11753, 31809, 33653, 35259, 74221, 100959, 222663, 235571, 706713, 774019, 2322057, 5418133, 16254399]

約数ペア:

[(1, 16254399), (3, 5418133), (7, 2322057), (21, 774019), (23, 706713), (69, 235571), (73, 222663), (161, 100959), (219, 74221), (461, 35259), (483, 33653), (511, 31809), (1383, 11753), (1533, 10603), (1679, 9681), (3227, 5037)]