128588523

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11113}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 213388800

約数和(自身を除く): 84800277

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11113, 11571, 33339, 77791, 211147, 233373, 322277, 633441, 966831, 1478029, 2255939, 4434087, 6123263, 6767817, 18369789, 42862841, 128588523]

約数ペア:

[(1, 128588523), (3, 42862841), (7, 18369789), (19, 6767817), (21, 6123263), (29, 4434087), (57, 2255939), (87, 1478029), (133, 966831), (203, 633441), (399, 322277), (551, 233373), (609, 211147), (1653, 77791), (3857, 33339), (11113, 11571)]