55604019

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 75709440

約数和(自身を除く): 20105421

約数列:

[1, 3, 59, 177, 317, 951, 991, 2973, 18703, 56109, 58469, 175407, 314147, 942441, 18534673, 55604019]

約数ペア:

[(1, 55604019), (3, 18534673), (59, 942441), (177, 314147), (317, 175407), (951, 58469), (991, 56109), (2973, 18703)]