253050117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6959}}^1$

素因数の和:7033

約数の個数: 32

約数和(自身を含む): 384860160

約数和(自身を除く): 131810043

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 713, 1173, 1581, 2139, 6959, 12121, 20877, 36363, 118303, 160057, 215729, 354909, 480171, 647187, 2720969, 3667393, 4961767, 8162907, 11002179, 14885301, 84350039, 253050117]

約数ペア:

[(1, 253050117), (3, 84350039), (17, 14885301), (23, 11002179), (31, 8162907), (51, 4961767), (69, 3667393), (93, 2720969), (391, 647187), (527, 480171), (713, 354909), (1173, 215729), (1581, 160057), (2139, 118303), (6959, 36363), (12121, 20877)]