15511191527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1373}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 18519497472

約数和(自身を除く): 3008305945

約数列:

[1, 13, 17, 31, 97, 221, 289, 403, 527, 1261, 1373, 1649, 3007, 3757, 6851, 8959, 17849, 21437, 23341, 28033, 39091, 42563, 51119, 116467, 133181, 303433, 364429, 396797, 553319, 664547, 723571, 869023, 1731353, 2264077, 4128611, 5158361, 9406423, 11297299, 12300707, 29433001, 38489309, 53671943, 70186387, 159909191, 500361017, 912423031, 1193168579, 15511191527]

約数ペア:

[(1, 15511191527), (13, 1193168579), (17, 912423031), (31, 500361017), (97, 159909191), (221, 70186387), (289, 53671943), (403, 38489309), (527, 29433001), (1261, 12300707), (1373, 11297299), (1649, 9406423), (3007, 5158361), (3757, 4128611), (6851, 2264077), (8959, 1731353), (17849, 869023), (21437, 723571), (23341, 664547), (28033, 553319), (39091, 396797), (42563, 364429), (51119, 303433), (116467, 133181)]