1217296437

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 1997291520

約数和(自身を除く): 779995083

約数列:

[1, 3, 7, 21, 31, 41, 59, 93, 123, 177, 217, 287, 413, 651, 773, 861, 1239, 1271, 1829, 2319, 2419, 3813, 5411, 5487, 7257, 8897, 12803, 16233, 16933, 23963, 26691, 31693, 38409, 45607, 50799, 71889, 74989, 95079, 136821, 167741, 221851, 224967, 319249, 503223, 524923, 665553, 957747, 982483, 1413817, 1574769, 1869887, 2947449, 4241451, 5609661, 6877381, 9896719, 13089209, 20632143, 29690157, 39267627, 57966497, 173899491, 405765479, 1217296437]

約数ペア:

[(1, 1217296437), (3, 405765479), (7, 173899491), (21, 57966497), (31, 39267627), (41, 29690157), (59, 20632143), (93, 13089209), (123, 9896719), (177, 6877381), (217, 5609661), (287, 4241451), (413, 2947449), (651, 1869887), (773, 1574769), (861, 1413817), (1239, 982483), (1271, 957747), (1829, 665553), (2319, 524923), (2419, 503223), (3813, 319249), (5411, 224967), (5487, 221851), (7257, 167741), (8897, 136821), (12803, 95079), (16233, 74989), (16933, 71889), (23963, 50799), (26691, 45607), (31693, 38409)]