13970229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 23272704

約数和(自身を除く): 9302475

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 701, 949, 1533, 2103, 2847, 4907, 6643, 9113, 14721, 19929, 27339, 51173, 63791, 153519, 191373, 358211, 665249, 1074633, 1995747, 4656743, 13970229]

約数ペア:

[(1, 13970229), (3, 4656743), (7, 1995747), (13, 1074633), (21, 665249), (39, 358211), (73, 191373), (91, 153519), (219, 63791), (273, 51173), (511, 27339), (701, 19929), (949, 14721), (1533, 9113), (2103, 6643), (2847, 4907)]