520059001

素因数分解:

$7^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 691770240

約数和(自身を除く): 171711239

約数列:

[1, 7, 11, 29, 49, 77, 97, 203, 319, 343, 539, 679, 1067, 1421, 2233, 2401, 2813, 3773, 4753, 7469, 9947, 15631, 16807, 19691, 26411, 30943, 33271, 52283, 69629, 109417, 137837, 184877, 216601, 232897, 365981, 487403, 765919, 964859, 1516207, 1630279, 2561867, 5361433, 6754013, 10613449, 17933069, 47278091, 74294143, 520059001]

約数ペア:

[(1, 520059001), (7, 74294143), (11, 47278091), (29, 17933069), (49, 10613449), (77, 6754013), (97, 5361433), (203, 2561867), (319, 1630279), (343, 1516207), (539, 964859), (679, 765919), (1067, 487403), (1421, 365981), (2233, 232897), (2401, 216601), (2813, 184877), (3773, 137837), (4753, 109417), (7469, 69629), (9947, 52283), (15631, 33271), (16807, 30943), (19691, 26411)]