15873741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 24848096

約数和(自身を除く): 8974355

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 643, 1899, 1929, 2743, 5787, 8229, 8359, 24687, 25077, 75231, 135673, 407019, 1221057, 1763749, 5291247, 15873741]

約数ペア:

[(1, 15873741), (3, 5291247), (9, 1763749), (13, 1221057), (39, 407019), (117, 135673), (211, 75231), (633, 25077), (643, 24687), (1899, 8359), (1929, 8229), (2743, 5787)]