42219381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 62246016

約数和(自身を除く): 20026635

約数列:

[1, 3, 17, 41, 51, 61, 123, 183, 331, 697, 993, 1037, 2091, 2501, 3111, 5627, 7503, 13571, 16881, 20191, 40713, 42517, 60573, 127551, 230707, 343247, 692121, 827831, 1029741, 2483493, 14073127, 42219381]

約数ペア:

[(1, 42219381), (3, 14073127), (17, 2483493), (41, 1029741), (51, 827831), (61, 692121), (123, 343247), (183, 230707), (331, 127551), (697, 60573), (993, 42517), (1037, 40713), (2091, 20191), (2501, 16881), (3111, 13571), (5627, 7503)]