233915673571

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 254940042240

約数和(自身を除く): 21024368669

約数列:

[1, 23, 41, 103, 151, 389, 943, 1681, 2369, 3473, 4223, 6191, 8947, 15553, 15949, 38663, 40067, 58739, 97129, 142393, 173143, 253831, 357719, 366827, 637673, 653909, 921541, 1350997, 1642747, 2408299, 3982289, 5838113, 6050117, 14666479, 15039907, 26144593, 37783181, 55390877, 67352627, 98740259, 139152691, 248054797, 601325639, 1549110421, 2271025957, 5705260331, 10170246677, 233915673571]

約数ペア:

[(1, 233915673571), (23, 10170246677), (41, 5705260331), (103, 2271025957), (151, 1549110421), (389, 601325639), (943, 248054797), (1681, 139152691), (2369, 98740259), (3473, 67352627), (4223, 55390877), (6191, 37783181), (8947, 26144593), (15553, 15039907), (15949, 14666479), (38663, 6050117), (40067, 5838113), (58739, 3982289), (97129, 2408299), (142393, 1642747), (173143, 1350997), (253831, 921541), (357719, 653909), (366827, 637673)]