138831473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7517}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 160223616

約数和(自身を除く): 21392143

約数列:

[1, 11, 23, 73, 253, 803, 1679, 7517, 18469, 82687, 172891, 548741, 1901801, 6036151, 12621043, 138831473]

約数ペア:

[(1, 138831473), (11, 12621043), (23, 6036151), (73, 1901801), (253, 548741), (803, 172891), (1679, 82687), (7517, 18469)]