2249529191

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 2997134784

約数和(自身を除く): 747605593

約数列:

[1, 7, 13, 23, 49, 53, 91, 161, 299, 371, 637, 689, 1127, 1219, 2093, 2597, 2897, 4823, 8533, 14651, 15847, 20279, 33761, 37661, 59731, 66631, 110929, 141953, 153541, 263627, 466417, 776503, 866203, 1074787, 1845389, 1996033, 3264919, 3531443, 6063421, 7523509, 13972231, 24720101, 42443947, 45908759, 97805617, 173040707, 321361313, 2249529191]

約数ペア:

[(1, 2249529191), (7, 321361313), (13, 173040707), (23, 97805617), (49, 45908759), (53, 42443947), (91, 24720101), (161, 13972231), (299, 7523509), (371, 6063421), (637, 3531443), (689, 3264919), (1127, 1996033), (1219, 1845389), (2093, 1074787), (2597, 866203), (2897, 776503), (4823, 466417), (8533, 263627), (14651, 153541), (15847, 141953), (20279, 110929), (33761, 66631), (37661, 59731)]