16549533

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 32532864

約数和(自身を除く): 15983331

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 167, 231, 273, 363, 429, 501, 693, 819, 847, 1001, 1089, 1169, 1287, 1503, 1573, 1837, 2171, 2541, 3003, 3507, 4719, 5511, 6513, 7623, 9009, 10521, 11011, 12859, 14157, 15197, 16533, 19539, 20207, 23881, 33033, 38577, 45591, 60621, 71643, 99099, 115731, 136773, 141449, 167167, 181863, 214929, 262691, 424347, 501501, 788073, 1273041, 1504503, 1838837, 2364219, 5516511, 16549533]

約数ペア:

[(1, 16549533), (3, 5516511), (7, 2364219), (9, 1838837), (11, 1504503), (13, 1273041), (21, 788073), (33, 501501), (39, 424347), (63, 262691), (77, 214929), (91, 181863), (99, 167167), (117, 141449), (121, 136773), (143, 115731), (167, 99099), (231, 71643), (273, 60621), (363, 45591), (429, 38577), (501, 33033), (693, 23881), (819, 20207), (847, 19539), (1001, 16533), (1089, 15197), (1169, 14157), (1287, 12859), (1503, 11011), (1573, 10521), (1837, 9009), (2171, 7623), (2541, 6513), (3003, 5511), (3507, 4719)]