13898511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 23362560

約数和(自身を除く): 9464049

約数列:

[1, 3, 9, 11, 29, 33, 47, 87, 99, 103, 141, 261, 309, 319, 423, 517, 927, 957, 1133, 1363, 1551, 2871, 2987, 3399, 4089, 4653, 4841, 8961, 10197, 12267, 14523, 14993, 26883, 32857, 43569, 44979, 53251, 98571, 134937, 140389, 159753, 295713, 421167, 479259, 1263501, 1544279, 4632837, 13898511]

約数ペア:

[(1, 13898511), (3, 4632837), (9, 1544279), (11, 1263501), (29, 479259), (33, 421167), (47, 295713), (87, 159753), (99, 140389), (103, 134937), (141, 98571), (261, 53251), (309, 44979), (319, 43569), (423, 32857), (517, 26883), (927, 14993), (957, 14523), (1133, 12267), (1363, 10197), (1551, 8961), (2871, 4841), (2987, 4653), (3399, 4089)]