51509091

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 69914880

約数和(自身を除く): 18405789

約数列:

[1, 3, 101, 139, 303, 417, 1223, 3669, 14039, 42117, 123523, 169997, 370569, 509991, 17169697, 51509091]

約数ペア:

[(1, 51509091), (3, 17169697), (101, 509991), (139, 370569), (303, 169997), (417, 123523), (1223, 42117), (3669, 14039)]