1323143717

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 1690519680

約数和(自身を除く): 367375963

約数列:

[1, 7, 19, 37, 49, 71, 133, 259, 497, 541, 703, 931, 1349, 1813, 2627, 3479, 3787, 4921, 9443, 10279, 18389, 20017, 26509, 34447, 38411, 49913, 66101, 71953, 128723, 140119, 268877, 349391, 380323, 503671, 729809, 980833, 1421207, 1882139, 2445737, 2662261, 5108663, 9948449, 18635827, 27002933, 35760641, 69639143, 189020531, 1323143717]

約数ペア:

[(1, 1323143717), (7, 189020531), (19, 69639143), (37, 35760641), (49, 27002933), (71, 18635827), (133, 9948449), (259, 5108663), (497, 2662261), (541, 2445737), (703, 1882139), (931, 1421207), (1349, 980833), (1813, 729809), (2627, 503671), (3479, 380323), (3787, 349391), (4921, 268877), (9443, 140119), (10279, 128723), (18389, 71953), (20017, 66101), (26509, 49913), (34447, 38411)]