43142979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 65415168

約数和(自身を除く): 22272189

約数列:

[1, 3, 11, 31, 33, 93, 181, 233, 341, 543, 699, 1023, 1991, 2563, 5611, 5973, 7223, 7689, 16833, 21669, 42173, 61721, 79453, 126519, 185163, 238359, 463903, 1307363, 1391709, 3922089, 14380993, 43142979]

約数ペア:

[(1, 43142979), (3, 14380993), (11, 3922089), (31, 1391709), (33, 1307363), (93, 463903), (181, 238359), (233, 185163), (341, 126519), (543, 79453), (699, 61721), (1023, 42173), (1991, 21669), (2563, 16833), (5611, 7689), (5973, 7223)]