17680323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 26376192

約数和(自身を除く): 8695869

約数列:

[1, 3, 17, 31, 51, 53, 93, 159, 211, 527, 633, 901, 1581, 1643, 2703, 3587, 4929, 6541, 10761, 11183, 19623, 27931, 33549, 83793, 111197, 190111, 333591, 346673, 570333, 1040019, 5893441, 17680323]

約数ペア:

[(1, 17680323), (3, 5893441), (17, 1040019), (31, 570333), (51, 346673), (53, 333591), (93, 190111), (159, 111197), (211, 83793), (527, 33549), (633, 27931), (901, 19623), (1581, 11183), (1643, 10761), (2703, 6541), (3587, 4929)]