28831407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9007}}^1$

素因数の和:9118

約数の個数: 16

約数和(自身を含む): 42373632

約数和(自身を除く): 13542225

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 9007, 27021, 99077, 297231, 873679, 2621037, 9610469, 28831407]

約数ペア:

[(1, 28831407), (3, 9610469), (11, 2621037), (33, 873679), (97, 297231), (291, 99077), (1067, 27021), (3201, 9007)]