74473399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 28826441

約数列:

[1, 7, 11, 13, 59, 77, 91, 97, 143, 169, 413, 649, 679, 767, 1001, 1067, 1183, 1261, 1859, 4543, 5369, 5723, 7469, 8437, 8827, 9971, 13013, 13871, 16393, 40061, 59059, 62953, 69797, 74399, 97097, 109681, 114751, 180323, 440671, 520793, 767767, 818389, 967187, 1262261, 5728723, 6770309, 10639057, 74473399]

約数ペア:

[(1, 74473399), (7, 10639057), (11, 6770309), (13, 5728723), (59, 1262261), (77, 967187), (91, 818389), (97, 767767), (143, 520793), (169, 440671), (413, 180323), (649, 114751), (679, 109681), (767, 97097), (1001, 74399), (1067, 69797), (1183, 62953), (1261, 59059), (1859, 40061), (4543, 16393), (5369, 13871), (5723, 13013), (7469, 9971), (8437, 8827)]