42354429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 64923264

約数和(自身を除く): 22568835

約数列:

[1, 3, 13, 17, 39, 51, 193, 221, 331, 579, 663, 993, 2509, 3281, 4303, 5627, 7527, 9843, 12909, 16881, 42653, 63883, 73151, 127959, 191649, 219453, 830479, 1086011, 2491437, 3258033, 14118143, 42354429]

約数ペア:

[(1, 42354429), (3, 14118143), (13, 3258033), (17, 2491437), (39, 1086011), (51, 830479), (193, 219453), (221, 191649), (331, 127959), (579, 73151), (663, 63883), (993, 42653), (2509, 16881), (3281, 12909), (4303, 9843), (5627, 7527)]