56890041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 88179840

約数和(自身を除く): 31289799

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 1619, 2067, 2703, 4857, 11713, 21047, 27523, 35139, 63141, 82569, 85807, 257421, 357799, 1073397, 1115491, 1458719, 3346473, 4376157, 18963347, 56890041]

約数ペア:

[(1, 56890041), (3, 18963347), (13, 4376157), (17, 3346473), (39, 1458719), (51, 1115491), (53, 1073397), (159, 357799), (221, 257421), (663, 85807), (689, 82569), (901, 63141), (1619, 35139), (2067, 27523), (2703, 21047), (4857, 11713)]