42406143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 22621953

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 383, 501, 663, 1149, 2171, 2839, 4979, 6511, 6513, 8517, 14937, 19533, 36907, 63961, 84643, 110721, 191883, 253929, 831493, 1087337, 2494479, 3262011, 14135381, 42406143]

約数ペア:

[(1, 42406143), (3, 14135381), (13, 3262011), (17, 2494479), (39, 1087337), (51, 831493), (167, 253929), (221, 191883), (383, 110721), (501, 84643), (663, 63961), (1149, 36907), (2171, 19533), (2839, 14937), (4979, 8517), (6511, 6513)]