28711353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8447}}^1$

素因数の和:8564

約数の個数: 16

約数和(自身を含む): 42172416

約数和(自身を除く): 13461063

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 8447, 25341, 92917, 278751, 870041, 2610123, 9570451, 28711353]

約数ペア:

[(1, 28711353), (3, 9570451), (11, 2610123), (33, 870041), (103, 278751), (309, 92917), (1133, 25341), (3399, 8447)]