2321559

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3549312

約数和(自身を除く): 1227753

約数列:

[1, 3, 9, 31, 53, 93, 157, 159, 279, 471, 477, 1413, 1643, 4867, 4929, 8321, 14601, 14787, 24963, 43803, 74889, 257951, 773853, 2321559]

約数ペア:

[(1, 2321559), (3, 773853), (9, 257951), (31, 74889), (53, 43803), (93, 24963), (157, 14787), (159, 14601), (279, 8321), (471, 4929), (477, 4867), (1413, 1643)]