53500447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 25526753

約数列:

[1, 7, 11, 13, 19, 29, 77, 91, 97, 133, 143, 203, 209, 247, 319, 377, 551, 679, 1001, 1067, 1261, 1463, 1729, 1843, 2233, 2639, 2717, 2813, 3857, 4147, 6061, 7163, 7469, 8827, 12901, 13871, 19019, 19691, 20273, 23959, 29029, 30943, 36569, 42427, 50141, 53447, 78793, 97097, 141911, 167713, 216601, 255983, 263549, 374129, 402259, 551551, 587917, 694811, 1844843, 2815813, 4115419, 4863677, 7642921, 53500447]

約数ペア:

[(1, 53500447), (7, 7642921), (11, 4863677), (13, 4115419), (19, 2815813), (29, 1844843), (77, 694811), (91, 587917), (97, 551551), (133, 402259), (143, 374129), (203, 263549), (209, 255983), (247, 216601), (319, 167713), (377, 141911), (551, 97097), (679, 78793), (1001, 53447), (1067, 50141), (1261, 42427), (1463, 36569), (1729, 30943), (1843, 29029), (2233, 23959), (2639, 20273), (2717, 19691), (2813, 19019), (3857, 13871), (4147, 12901), (6061, 8827), (7163, 7469)]