73761989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14779}}^1$

素因数の和:14840

約数の個数: 16

約数和(自身を含む): 90808320

約数和(自身を除く): 17046331

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 14779, 103453, 339917, 458149, 2379419, 3207043, 10537427, 73761989]

約数ペア:

[(1, 73761989), (7, 10537427), (23, 3207043), (31, 2379419), (161, 458149), (217, 339917), (713, 103453), (4991, 14779)]