38579541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 33028779

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 377, 429, 443, 609, 957, 1001, 1131, 1329, 2233, 2639, 3003, 3101, 4147, 4873, 5759, 6699, 7917, 9303, 12441, 12847, 14619, 17277, 29029, 34111, 38541, 40313, 63349, 87087, 89929, 102333, 120939, 141317, 167011, 190047, 269787, 423951, 443443, 501033, 989219, 1169077, 1330329, 1837121, 2967657, 3507231, 5511363, 12859847, 38579541]

約数ペア:

[(1, 38579541), (3, 12859847), (7, 5511363), (11, 3507231), (13, 2967657), (21, 1837121), (29, 1330329), (33, 1169077), (39, 989219), (77, 501033), (87, 443443), (91, 423951), (143, 269787), (203, 190047), (231, 167011), (273, 141317), (319, 120939), (377, 102333), (429, 89929), (443, 87087), (609, 63349), (957, 40313), (1001, 38541), (1131, 34111), (1329, 29029), (2233, 17277), (2639, 14619), (3003, 12847), (3101, 12441), (4147, 9303), (4873, 7917), (5759, 6699)]