13305215847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{1523}}^1$

素因数の和:2244

約数の個数: 64

約数和(自身を含む): 22542520320

約数和(自身を除く): 9237304473

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 641, 649, 1239, 1523, 1923, 1947, 4487, 4543, 4569, 7051, 10661, 13461, 13629, 16753, 21153, 31983, 37819, 49357, 50259, 89857, 113457, 117271, 148071, 264733, 269571, 351813, 416009, 628999, 794199, 976243, 988427, 1248027, 1886997, 2912063, 2928729, 2965281, 6833701, 6918989, 8736189, 10738673, 20501103, 20756967, 32216019, 57598337, 75170711, 172795011, 225512133, 403188359, 633581707, 1209565077, 1900745121, 4435071949, 13305215847]

約数ペア:

[(1, 13305215847), (3, 4435071949), (7, 1900745121), (11, 1209565077), (21, 633581707), (33, 403188359), (59, 225512133), (77, 172795011), (177, 75170711), (231, 57598337), (413, 32216019), (641, 20756967), (649, 20501103), (1239, 10738673), (1523, 8736189), (1923, 6918989), (1947, 6833701), (4487, 2965281), (4543, 2928729), (4569, 2912063), (7051, 1886997), (10661, 1248027), (13461, 988427), (13629, 976243), (16753, 794199), (21153, 628999), (31983, 416009), (37819, 351813), (49357, 269571), (50259, 264733), (89857, 148071), (113457, 117271)]